The experience will be different on both consoles, visually. 
But gameplay wise, we all should receive the same. I just prefer the PC since you can get alot more out of it (Modding being the highest 1's). 
I also own a PS3, I own many games like Uncharted 2, Killzone 2, MGS4 etc. and all those games are great. Crysis 2 will be joining them. 
I'll be getting Crysis 2 for PC when I get a new PC. But for now though, the future is a little too bright for my eyes to take. 

Also, to answer your question: No, not really. But we'll have to wait and see for ourselves.