If we were cursed into sticking with the seemingly logical path of Kai a Mulgore Tauren should never receive any kind of blessing from Cenarius, as that would be a cruel way of creating a personality disorder or something...
Highmountain Tauren are just Tauren that got their antlers as heritage from their common ancestor, Huln Highmountain. A Tauren from Mulgore can also be blessed by Cenarius and get that physical change. Is that going to make them change their roots as Tauren from Mulgore to Tauren from Highmountain?
Of course not, Highmountain Tauren are just another kind of Tauren, not that far away from their cousins from Kalimdor even in culture if you ask me, they just had a different environment and different actors in their story, however it's a pretty much classical Tauren story. The Warhorn tribe would have been much more different, and they also align very well with a Mulgore counterpart, the Grimtotem.
Now THAT is enough for an Allied race, a -comparatively- small aesthetic feature that could or could not be replicated, but not necessarily being something an already playable race would necessarily go after, as face painting, like Highmountain Tauren have while Mulgore Tauren don't (would be nice for them to also have in my opinion).
We have the High elves, not affected by Fel which just by that fact could totally be physically modified in any sort of way through a retroactive revision. And we also have the fact that they are not connected to the Sunwell in the same way, given they have never harmonized with the essence of M'uru, resulting on not being able to use the light energies of the Sunwell. That can also be another retroactive revision on their aesthetic. And whatnot, they can also have different physical appearance due to their different relationship with magic and the Sunwell unlike Blood elves. And in a final example, aesthetic differences pushed through a necessity of differentiating from the Blood elves.
As for story goes, they have already differentiated themselves from the Blood elves by living different lives in different places and doing different things with these lives.
Simply put, the only thing that is left for High elves is being revisited to develop on their own concept and/or becoming playable, as they have proven to be more than a valid candidate and if there is a concern about aesthetics, there are ways to go around that without transforming High elves into something that is not a High elf, as Void elves are (And yes, Void elves are a form of High elf, that simply doesn't make them the High elves we are talking about, even if they come from transformed High elves).
Also, food for thought, if the question "Are High elves more plausible than (race you personally don't like and/or is lore unfriendly) for an allied race?" Starts any series of thoughts to still go against the High elves, you should simply quit the discussion as the bias and antagonizing behavior is simply too strong to discuss anything in good faith and/or with any kind of respect to logic and/or the intelligence of others.
Also... Half-Elves a plausible Allied race? Is this some kind of a joke? Is -anyone- aware that Half-Elves are effectively applied to the population argument? Can anyone please cite me all the Half-Elves that existed? And I mean all because they are so few that someone with previous knowledge about sources could bring them in less than two minutes of searching. And I'm asking for ALL OF THEM, EVEN THE DEAD ONES, EVEN THE NON-CANONICAL ONES.
Dammit, this thread has been on hold by anti High elf bias for too long, too damn long, of fucking course it has become cyclical, it's always retorting the same non-ground and inconsequential points against High elves instead of actually -talking- about them and developing new ideas together.
I have to necessarily give my gratitude to @
Aucald for putting the time on responding to Kai. However, it's the exact same points me and others have been defending for almost a year, not any point is new, and everyone can take a look and see the results of that. That, as I said in the previous paragraph and many times during the thread's lifetime up to a point, is a downward spiral of inconsequential and non-grounded arguments.
May this could change? I don't know, it would be fantastical, however Kai doesn't seem to follow the philosophy of "Live and let live", which would be very handy because as Doffen pointed out, he is using the thread as some sort of personal blog, capitalizing the discussion in a way that not even much different people on the other side of the argument come anymore, and that's a shame in my book.
Well, at least this thread helped me to polish my English, just go back and look at my earlier posts, damn it's pretty good for someone who didn't had English teachers and didn't learn from regulated education. Goddamn I'm gonna put a pizza in the oven to celebrate.
I don't even know if I want to continue engaging in this thread, I don't even want High elves to play them myself, I'm super happy with my Blood elves, but the simple fact that something so straightforward and asked out of pure love for the game and it's lore is getting such kind of opposition just drags me back in... Though that is enough for me to stay LoL.