"generally dont like" isnt the correct phrasing, moreso that they dont initially care for it any more than they do other projects. some artists take this in stride, others dont, both happen for wild reasons.
Apex (Pride Mode)
its the same problem of "magnum opus" kinda stuff where people have these grand ideas that they want to be known for, and on a lot of levels i really get that, but i feel like a lot of artists generally dont like their magnum opus works because it was just another project