welcome to EQ where the only consistency is the inconsistency. Was actually discussing with Sic how little AA's the warrior has at this point in the game compared to every single other class.
If we just compare AA difference from RoS to ToL you'll notice:
In RoS the Warrior had 10,813 less AA's than the Shaman.
In ToV the Warrior has 16,756 less AA's than the Shaman.
In CoV the Warrior has 20,248 less AA's than the Shaman.
In ToL the warrior has 23,107 less AA's than the Shaman.
10k AA's was pretty significant difference back in RoS, but at this point being 23.1k AA's less, in only 3 expansion has almost doubled the difference in total AA counts.
One might say "Well the shaman has much more stuff that needs to be upgraded."
and to that I say Why? Warrior could certainly do with some better AoE aggro management, no reason not to provide that, and some AA components to that as well. But based on how hard they're trying to consolidate AA's it's no surprise that they aren't adding onto anything for the warrior.