Originally Posted by
mmmmmmmBacon
Prot is effectively worthless aside from being an annoying fly. The damage is negligible without vengeance, and Prot's selfhealing with sacred shield and seal of insight(which is largely what keeps them alive) is neutered without sufficient vengeance. Any other tank specced class will outperform a prot paladin in a pvp scenario.
If all you want is to be a speedbump, then prot can work for you. Otherwise, to be of any use to your team, you should pick a different spec.