I wouldn't touch it. I have the 360 version and I also ended up buying the legendary version for the PS3 and it is not the same. The game took even longer to load, hitched constantly just walking around the world and the framerate was inconsistent. It also locked up on me a few times which was annoying.
Some people are saying it's fine but in my experience it wasn't. It's not broken but it's the worst version without a doubt and it was bad enough that I ended up stopping and giving up that playthrough.