Sorry some suck.
PS2 on the PS4 was nothing short of amazing. I and other PC master race guys were blown away how fucking smooth it was. Also funny story, some shitters acting all cool saying things like " time to get schooled Call of Duty kids" got on the PCs behind us. The PS4 was on test so we were playing against PC users. Malorn and Angry Joe were surrounded by people circle jerking them off so I and KidRiot took over the booth helping the kids learn about the game. This 9 year old kid and I proceeded to just shit on them so bad that they got up and said " ya whatever man you guys got auto aim" and left. LMAO
Very rough timetable (and this is not official) for a Beta is maybe Summer 2015. It's coming along great.