well, i enjoy grinding when the grind itself isnt a pain in the a**. pvp isnt fun to grind so once i reach rank 25 i wont continue. i enjoyed more grinding rank 50 for fwc than pvp, and also the reward was worth it. the kind of grind i dont like is dumb ones, like grinding for strike catalysts, it is way too dumb because of the droprates. it depends way too much on rng.