I'm wondering if it's better to do PvP on Gladiator rather than Paladin. I'd lose Sword Oath, Spirits Within, and Cover (Hallowed Ground is kinda whatever since tanks rarely get targetted anyway), but I'd gain not being restricted on my cross-class skills and gain things like Internal Release, Blood for Blood, Raging Strikes, and Invigorate (great for popping after Sprint to chase someone), which could help with bursting things.
Any opinions on the matter?