From GAMESPOT REVIEW.
"It's a shame, in light of these impressive design elements, that the PlayStation 3 version is shockingly inferior to the others from a technical perspective. Although the Xbox 360 and PC versions display the occasional visual oddity and bland texture, these nitpicks are easy to overlook. Sadly, the jagged edges, washed-out lighting, and slightly diminished draw distance of the PS3 release aren't so easy to dismiss. We also experienced a number of visual bugs on the PS3. Character faces disappeared several times, leaving only eyeballs and hair; limbs on robots went missing; some character models had an odd outline around them as if they were cel-shaded; and the day-to-night transition may cause odd streaks on the screen as you move the camera around. This version doesn't even offer trophies, whereas the Xbox 360 and PC versions offer Xbox Live/Windows Live achievements. " -gamespot.
From IGN
"had the game crash a couple times. I, and other editors at IGN, have also experienced an annoying number of bugs on the PS3 version that have prevented the game from progressing or have broken the world. In all of these cases, reloading the game has been enough to fix the errors and nothing was frustrating or detrimental enough to give me thought of not recommending the game. However, there is one major issue with the PS3 version that can't be fixed with a reset. Every time anybody on your friends list signs on or sends you a message (or any time you receive any network notification), the game freezes and the screen blurs for a few seconds. If you have a lot of friends signing on and off all day, this will completely ruin the game. The only way to circumvent this is to either play offline or turn off notifications entirely." -IGN
There is more stuff on the PS3 version out there..not very kind I may say. I don't know what Bethesda was doing but If I were a PS3 owner I would be PISSED, There is no reason why the PS3 should get treated like some inferior port console.
-skript