I'm A Banana
Potassium-Rich
I do not think it is a very niche taste.Right, but that's a very niche taste. Which sure, there's room for narrowly niche options in the game. But as pointed out, getting buy in from the entire group can sometimes be hard when it impacts everyone.
I have seen multiple wild sorcerers played in different groups without issue.
Rather, I think randomness appeals to one of the reasons why people enjoy TTRPGs, and control and decision-making, both being mentally exhausting activities, are part of why D&D (and to some degree other TTRPGs) can be hard to play.
Emergent gameplay is desirable, and randomness is a key element. We roll dice to find out what will happen. Determining what happens is often a lot less fun than finding out what happens.

