I said it countless times and i say it again, even tho it may not be directly related to the topic ...
Companions should have sexual prefferences (both gender and race) and react with different way to our proposal (also should not propose themselves, unless we match both their prefferences).
Like: Wyll like Woman ... Human, Elf, Drow or Tiefling
(I take the liberation to presume that Mizora can act as a proof that he would obviously not have problems with horns and tails ...

)