I don't notice any difference in graphics and the game still looks fantastic! I did notice that I don't get the hiccups in framerate in some of the places I did before. Best example I can give of this is the fps are better in whiterun.

I have a 10mb file with 60 hours played and I didn't have severe fps issues like some are having. But I do see the game is running smoother overall.

No complaints here, now back to my game.