I've never enjoyed levelling. It seems like a pointless formality, especially when the game begins at the maximum level. I really don't care about Manrik's wife, I want to kill bosses and do arena.
Religion won't give you answers. It will just stop you asking the questions.
Hunter. Was my first char and I love managing pets and rolling a ranged class. Besides that would be a DK since their theme and everything seems cool and 60-70 is no problem to them and skips levels