>>715654791
>Kinda feeling like getting into a gacha.
As a general rule I'd suggest otherwise.

But of the 3 I've actually played:
>genshin
huge overworld to explore with great music, kinda bad combat, neat lore but a slogging main story, fairly stingy
>zzz
nice char designs and style, decent combat, no real gameplay other than combat, decent story, fine generosity
>wuwa
best gameplay with good combat, nice looking world to explore, super terrible early story I suggest skipping, kinda monotone char designs but with good models, zzz-level generosity

zzz or wuwa are probably the best if you want to collect waifus and/or coom. Really, if you're a coomer you should be using mods for any of these games, they all have large modding scenes.