not much to the class
First of all, take the trait that reduces cooldown on weapon swap.(that trait makes Warior the busiest melee class)
I kinda agree with you when it comes to pve, for one reason, mobs dont move so abilities are very easy to pull off on them.
However in PvP warriors need to really watch their oppoent, what they used, how many dodges they have spent, and find the exact right time to inflict punishment, that together with low weapon swap cooldown makes warrior the most fun class to me. Its all about timing (the other classes i have played at least have much easier time pulling off their attacks)
So yeah, the depth to warrior doesnt come as much from what the abilities do but their animations, and since mobs dont really utilize dodging and movement that much they are very easy to hit as a warrior and hence it can be boring.
(edited by Gathslan.1870)