I kind of like the extra attack granted by that 5 BAB. It means I can Trip up to two other guys, which can be nasty. Either way, I don't much like War Hulk except as part of a gestalt combo.
Let me make this clear:
At second level of warhulk you can use a full round action to attack three squares at once.
At fourth level of warhulk all your attacks work on three squares at once.
At tenth level of warhulk all of your attacks work on all squares you threaten.
At every level you gain +2 strength. That's as good as +1 bab *and* 1.5 damage. This means an extra +10 to trip checks, bullrushes, and all that.
Warhulk is good at hitting multiple things at once or making strength checks.
Warmind is good at hitting two adjacent targets at once and getting some lite psionics with some lite buffs.
