I seriously doubt that. I have some inclination that they may surprise us with something more than what they've eluded to, in the way of itemization. Look for the patch to be released on 5/14 ....one day ahead of the anniversary.
Because this is their anniversary, I assume they're rewarding us with something extra. But given the way things have gone, this may not happen.
If Blizz was smart they would've been thinking to do something like that. They need some damage control, and some bonus patching would certainly do it.
Dont agree with something extra.
Mob density IS that something extra, that allows people farm more then act 3 from para 0-100.
Itemization is more along the lines of D3 release on PS3, many, many moons away as this will take serious time to edit/adjust gear (just hope they dont buff the shit out of everything)