Finding alternate ways of playing a game, whether by doing a self-imposed challenge, or just playing a game differently than it was intended, are a good way of spicing up games you’ve played hundreds of times.
Or in some cases, playing the game how it’s meant to be played. Like in a lot of RPGs, you’re not really supposed to grind.
I played Final Fantasy VIII without grinding cards, draws, items, or anything until end game content. It was relieving to not have to worry about any of it.