I think such linguistic influences are always hard to pin down, but I might add something interesting on the matter, because most of the J-L283 branches of Albanians are clearly bottlenecked, while some of the biggest E-V13 branches (like E-PH2180) are clearly not and are extremely likley to come from a Dacian source.
But the issue is, I can say that with relative certainty only for those branches which show a typical Daco-Thracian Iron Age diversification. So made a quick check for Albanian E-V13 branches being embedded in Iron Age growing, Daco-Thracian branches vs. bottlnecked ones and also compare them roughly-crudely with the frequencies of Albanian E-V13 on YFull.
This is true for:
E-PH2180 (15 % of Albanian E-V13, together with similar E-L241 about 18-20 %)
E-Y97307 (8 % of Albanian E-V13)
E-BY92885 (3,5 %)
These branches look distinctively more Northern and Dacian overall. They have a strong Iron Age diversification typical for Daco-Thracian branches.
But it is not as much true for:
E-FGC33619 (12,8 %)
E-PH345 (16 %)
E-BY151790 (1,7 %)
Therefore we may conclude that about half of the Albanian E-V13 branches have no clear pattern as of yet. They can go either way, still (local Dardanian or recent Dacian origins).
By comparison, none of the big J-L283 Albanian branches has a significant Iron Age diversification which survived (!), none of them:
J-PH3120 (59,5 %) -
note how this single branch of J-L283 dominates everything! One branch from around 100 AD!
J-BY84408 (12 %) - it has one Iron Age branch with moderns from Italy and a split around 1000-900 BC before.
J-FT124757 (6 %) - very long bottleneck, only one Late Antiquity branch for Slovenia-Hungary before.
First thing to note about J-L283 is that it is overall more diverse in Albanians than in other groups (can't be said for E-V13 with the same strength) and that much of its presence goes back to a single clan which started to expand around 100 AD.
But even that is too short sighted, because much of this branches growth comes from a single ancestor/clan which lived much later under
J-PH1751: 55 %!!!
That's estimated to have lived around 800-850 AD:
https://discover.familytreedna.com/y-dna/J-PH1751/tree
You take away this single clan, and J-L283 goes down by more than 50 %!
That's not that far off from R-PH970 which had an earlier (by 400 years minimum!) diversification for its main branch.
But back to what I said initially: We still have about half the E-V13 branches for which can't tell for sure: Where they part of this decimated J-L283 population or not.
Typically, both these E-V13 branches, plus J-L283 and R-PH970, show a long bottleneck between 1400-900 BC and 0-1000 AD. So basically from the Late Bronze Age to the Albanian formation and expansion.
Half of the E-V13 branches don't have that, they have an Iron Age diversification which points to a more Northern connection and North Thracian/Dacian expansions.
This leaves us with the option, just the option, that these E-V13 which are bottlenecked, lived in the same population like the J-L283 and the R-PH970 with the same kind of bottleneck.
Keep in mind, that's rather unusual for main E-V13 branchs, that they have such a long bottleneck.
Take E-PH2180 as the prototypical Dacian example under E-BY5617:
https://discover.familytreedna.com/y-dna/E-BY5617/tree
A major founder event of E-FGC76265 in the Transitional Period (around 1000 BC), then around 800-700 BC another founder event for E-BY5617 (800-700 BC) and a split from a German branch around 200 BC. Plus E-PH2180 being potentially older, because the new samples predate their assignment (Sarmatian-steppe admixed individuals from 1600 BP could push the whole branch). Also, there are parallel E-L241 branches, making up together about 18-20 % of Albanian E-V13, which show a similar diversification in the Iron Age.
Another exmaple I mentioned is
https://discover.familytreedna.com/y-dna/E-Y97307/tree - absolutely no bottleneck, deeply embedded into Iron Age Daco-Thracian growth. Also, both E-BY5617 and E-Z17107 have ancient DNA samples from the Akbari set which further supports the "newly arriving Dacians" scenario.
Under these circumstances, it is possible to plausible to argue for Dardanians, if these Dardanians were the heavily bottlenecked population - either because they had a lack of growth or because they were drastically, radically contracting in the Roman period. In which case however only half the Albanian E-V13 are more plausible candidates, since the other half looks "Dacian embedded".
It would also suggest, if true, that branches of E-S2979 and E-CTS9320 entered the Dardanian sphere early on (around 1000 BC?).
Just saying that this is a plausible alternative scenario going by the current data.
But for branches like E-PH2180 and E-Y97307 I can strongly favour the Dacian scenario going by the current data base.
Many of the debates concentrate on when the branches start diversifying in Albanians, which is important, sure. But people should also look at how the phylogenetic background of branches look. The bottlenecked IA character of many of the Albanian branches, including J-L283, R-PH970 and some E-V13, is very peculiar. Bottlenecks of 1000 years and longer are rather rare for main E-V13 branches, especially under E-S2979 and E-CTS9320, the main Northern branches. That in Albanians at least about half the branches of E-V13 have that too, might be indicative. Like always we need more data.
Long bottlnecked branches are always a problem, because you have nothing to work with. No ancient DNA, no modern branches, just a long survival under the radar. One of the first questions to ask is of course: Where they truly bottlenecked or secondarily decimated in a phase of contraction (Roman wars? Migration period?).