Never have problems with DPS pulling ahead of me when I tank, ever. If you deal with this a lot, you're simply not minimizing the time you spend between pulls and standing around at the ends of fights. You might think you do, but you demonstrably aren't. Next pull when mobs are near last GCD. Sprint between pulls. Use Provoke to flag mobs in combat early (longest range tank ability) so that they only have you to look at on the enmity table.

Don't act surprised when you get vote kicked for willfully deciding not to perform your role, since posting on the forums isn't going to change that.