the only lag I got was if a video was played it would take 5 to 10 seconds to start up I have 2 gigs of ram and it was still slow. The media side is alright and is an improvement but as I said I use winamp so I don't bother with its media layout.
I stopped using it. wmp 10 is way better. 11 spy on you. it would play download video already on my computer. but it wouldn't play download videos that I downloaded after it was installed