quest 2 are a lot more powerful than people credit them to be, sure it can happen that quest lags on very heavy worlds and with a lot of people, thing is, that thanks to the hide avatars by distance and max avatar shown option now it a lot more plausable to increase size of the avatars a little bit
i'm not saying to go from 10 mb to 50, but something like 10 to 20 mb, those 10 extra megabytes are a VERY big deal
currently staying within the quest limits is what pretty much any avatar creator can define as: Hell
so yeah, what do you think, would it be possible? why? why not?