I will be joining you all soon too. I pried off my 5200's RF shield yesterday. What a pain in the backside. I also specifically picked up the RGB version as my projector doesn't seem to like either of the 2 common resolutions the DVI version of Sophia comes in.
Actually I'm still quite content with the s-video output I get from my 5200. Served me well and looked really good for a number of years now.