OP, being the tank means you tank, it does not mean you alone get to decide the pace of the run. You're showing yourself up as a complete hypocrite in criticizing someone for wanting to run the dungeon in a certain way and then going on to do it however you want.

The pace of the dungeon is set by the majority decision of the party. I frequently have groups discuss and decide this amicably at the start of a dungeon.

The title of this thread is incredibly ironic though. Entitled DPS? More like entitled tank with a superiority complex...