1-65 and the initial gearing/questing is definitely super fun, this game had some fresh takes on some of the classes that really should be looked at by later games like MnM
Once you hit the wall of “not really anything to do but grind XP for literal months to years for +% character power” was where the game fell off hard for me, doubt it ever got any better in that respect although if you have a solid 6 man group to play with it’d probably be more fun for sure
Edit: woops I guess I posted the same thing literally 3 posts up, my bad