I'm sure Bethesda usually never adds additional "options" in their patches, but this is something that really really really really really REALLY needs to be added in as an eventual option (to disable if we so please).
The game's framerates suffers as it is, right out of the box, and it never maintains it's 30 FPS that it strives for, (that it maintains on the xbox 360)
I know this is a long shot, but if someone at Bethesda has the power, please add in the option into the games display settings to disable "blur", or "FXAA"
If it helps with the framerate in even the slightest, I'd kill for the option. If other people find aliasing and pixelated edging to be so abhorent, then keep the option on and play the game as is. But seeing the screen comparisons, it's obvious the aggressive manner in which the FXAA works on the PS3 ends up blurring the overall image, sacrificing contrast and detail in textures. FO: New Vegas, as aliased as it is, has a much crisper deeper look to it.
yeah, so.. that's it: give us the option to disable the PS3's FXAA.
Here's an article that helps explain some of it, and even has a side by side FPS comparison: http://www.eurogamer.net/articles/digitalfoundry-face-off-skyrim