I feel some RPGs are harder than others to become OP or unbalanced. There's definitely a few where you have to invest a bit of time/effort/planning for it to become unbalanced.

Rough range, but I'd say 30-50 on average if I include games I replay. Also short games that can be done in a single session definitely pump the numbers up too.

CHARACTER IN SKY FC: I can't believe even Campanella the Fool is here...

ME: who???

[five games pass]

ME: oh fuck that's Campanella the Fool

ENTIRE NEW CAST OF THIS GAME: who??

I'll take it any day over Empyreum but tbh being in Goblet for a few years now, you eventually get sick of it, at least that's how I feel

FF9