I've been pretty lucky with most dungeons at 2-3 and few on first go... Until Hullbreaker. I'm by no means at as many runs as many people in this thread, only at 8 runs so far, but with DPS queues it is a long haul
I was getting pretty frustrated until a run today. Joined and said hi and then came all 3 other players saying 'this is my first time here'. I actually enjoyed talking them through it, giving tips, etc. we didn't even wipe and the tank was happy to do some big pulls3 commendations at the end made it not so bad I didn't get the drop. I don't mind running it now for some reason..?
Although, if I get to 25+ runs I am sure my attitude will change..