While team play was a blast in wf, a single skilled player could dominate and I never felt that was the case in wfa. It watered down all the skill based things and made it what kind of grapple tricks can you pull off.
The whole "god class sniper" thing was basically the whole point of everything that I felt was wrong with WFA.
Take ut2k4 for example. You can play assault with the sniper rifle and just freaking dominate like you could in WF.