I was running the level 72 dungeon and after the second boss the monk and dragon in the party started arguing about how the Monk wasn't bothering to hit all the positionals. He only stayed on the rear of the boss.

The Monk said he just had a hard day, needed to unwind and wasn't hyper focused on being optimal. That a few missed positionals weren't going to save or loss that much time so why worry about it.

Got me and the tank wondering just how much time is lost/saved by hitting them.

Edit just to clarify. The monk as far as I was aware. Was hitting all the right buttons. The DRG whom was apparently watching him like a hawk after the first boss. Only complained about him not hitting all his positionals.