Just gonna say this. I've made my beliefs known PLENTY of times so I'll pop that in a spoiler since it's unnecessary for the point I am about to make:
I'm a big puller. I pull wall-to-wall unless my healer asks for me to slow down (to which I WILL). I also wait for everyone to be out of cutscenes before I start attacking the boss - regardless of whether or not one person has pulled. It doesn't matter my role in the party, whether I'm tank, healer, or DPS. I don't do so to feel superior to anyone, to shove politeness down peoples throats, what have you. I just feel it is only fair and polite to allow everyone the same luxury I had - to watch cutscenes without feeling pressured. It doesn't matter if the cutscene is just 10 seconds of the boss jumping into the arena. When someone's new, they don't know that for certain - especially considering the game likes to throw oddball dungeons where the cutscene IS important to the plot/drives the plot forward in some way shape or form.
HOWEVER, and this is a HUGE however: People who pull are not less than. They're not dogs, they're not dumb. The action they've done may be rude, and they may or may not be a rude person outside of that (I don't know them) but that doesn't make them less than me. For the same reason I pull w2w, they pull when someones still in a cutscene - they want to get out as fast as possible. That doesn't make them a horrible person. That doesn't make me a BETTER person. This whole moral grandstanding going on here just shows who the truly horrible people are - those who look at someone who pulled ahead and instead of understanding that they just want to get out ASAP, deciding that they're an immoral PoS, etc etc.
Get off your high horse, you're no better than anyone else.
Also stop bringing others in to repeat your points. You know who you are.