Having now read through most of this thread, it seems like we're seeing very few differences from the Alpha to the published PHB. That's rather disappointing, and I think I'll be holding off getting the PHB until we see the DMG, at this point.
I note from Mouseferatu's spell list that Bards didn't get any real party-buff spells along the way, nor spell-songs, which is quite sad.
One thing I am unclear on - are there any Feats which give you proficiency in stuff except the +1 to a stat and an armour proficiency ones? In the last playtest (not the Alpha), many Feats gave some benefits and proficiency in X/Y/Z, but in the Alpha those were all gone, except for the armour ones. Any come back? Do any Feats hand out skills aside from the inevitable "exchange this Feat for some skills of your choice" Feat?