Unplayable on PS3

Since I already have the original version of Fallout New Vegas possess - which in and of itself is a good game - and this runs quite stable on my PS3, I decided to get to the Ultimate Edition for the extensions.
Big Mistake!
At first I published the reports that the Ultimate Edition seems to have more bugs than the original version violently exaggerated - the game ran down to a few stuttering just as it should.
At least for a while ...
Meanwhile namely it has become impossible to me because of the violent lags, keep playing.
At least one hour after loading a saved game I spend my time not playing with it the reputation of a - very slow - Slideshow ...
I tried everything possible what is intended to help - no Autosaves from the beginning, never use VATS, lay each time saving a new score on, installed the game from scratch (Incidentally, I have used no old Save as already in the Fallout 3 Goty problems caused) and even tried the memory trick, but nothing helps.
Finally I gave up in exasperation and annoyed now beyond thrown money.

As if that were not enough, my PS3 seems to have been taken to make matters worse, even through the game affected.
I have a not quite one year old 160GB Slim, who has never previously made problems - but now I had two Freezes within two days while I was not even played a game: Only once while I was listening to music and another time while I just the PS3 Interface went through ... hopefully hear the time again, it is very worrying in any case.
I will never buy me definitely another Bethesda game, that's for sure.

Although the game itself is not bad, I forgive the minimum rating because it explicitly is about the Playstation 3 version and this is just not playable - that goes far beyond simply flawed and also belongs more in the category of "rip-off".
Conclusion: Stay away from the PS3 version!