XSR 60+ has a good leveling system. The content hasn't been touched in the last six months, so there's plenty to progress through. Genshin has 25 legendaries, Nevilet with the game, Furina, Navia, Mavuika, Lauma, Columbine, and others. If you have any questions, let me know and I'll send you screenshots. Also, the Genshin story rank is 56, and the map is poorly cleared, so you can still collect Primogems.