Guild Wars 2

The reason why ANet is adding unlockables is because of progression.

ANet is now adding a great progression track: sPvP Dungeon reward track. Which I don’t find it intrusive to the gameplay at all.

If ANet deletes unlockables, then new players can still find a way to progress towards something in PvP. I bet the PvErs would even play PvP for the Balthazar Caraprace.