it gets fun when you get a good character, i can solo the hardest difficulty, its just that thirstt for powerr!!! once you hit 20 u can reset it and it rases the stats of all your chars, but your gear stays the same, so next playthrough u'll get even better gear and better stats, THEN you reset it again!! and -blam!-! mages lvl up magic, warriors lvl health etc.etc. and each time u play u find better gear for another char so you go level up them and arrrgghhh its a viciouse cycle :(