Weren't it originally just Gale and Shadowheart who stuck romantically with a Mind Flayer Tav? I have never seen Shadowhearts dialogue for it though.
I think almost everyone accepted you from the get-go. Minthara is similarly enthusiastic, she's REALLY down for squid. For Shadowheart I think it makes sense that she's okay with it.
I'd expect Wyll to have conflicted feelings on it, but he's a romantic so he'd probably just go full Beauty and the Beast (except the Beast never transforms back).
With Halsin, I'm unsure. He's got that awful chimera banter, so maybe Mindflayer isn't too far-fetched, and hopefully not too against Nature.
I can't recall what Karlach does, actually. And I'm not sure what I'd peg her down as.
I'll recognise that I thought that maybe Astarion would be up for it as well, given his reaction to half-mindflayer Tav. It made sense for him to not care *that* much for appearance. But then, seeing what they went with, I found I really liked him saying "no, actually, I'm sorry but I don't think I can do this, regardless of how I feel about you." I think that'd be the reasonable reaction from most people.
