I think bosses should come back to the revamp because it was mostly the fun thing to do at the time if you have the a team with you or you're going solo But I think it should come back to the revamp because more health, spell trees, recovering spells, Damaging types of potions thrown down on the ground to hurt people, mobs, and bosses. And some the bosses should have weaknesses too if they do get added back to the game other then having to randomly guessing there damage or having to get an item that might take a long time just to damage the boss big time. And it should be added as a side quest you are able to quit it if you are done doing bosses or don't want to do it anymore, But you can take it many times once you finish or quit the quest it is a side quest after all.