It depends on how good the battle system is.
Persona 5 and TMS: #FE are impecable in this regard: fighting monsters is super fun, no matter how many times you do it in a row. Because every battle is a "show", it's worth getting into one only for the sake of connecting attacks, exploiting weaknesses and launching powerful spells. Plus, they are visually atractive.
Then you have games like Pokémon... or 90% JRPGs pretty much. Were battles tend to get boring after a certain period of time. In those games grinding becomes an effort that many times is just not worth.








