One of my system's mobo died, and I will be redoing it. I am going with a PCIE x16 mobo, so I will need a new video card among other things. My main system also runs PCIE x16, and I've been thinking of upgrading the video card in that system too. The main system already has a X800GTO, and I would like to upgrade that to a 4850 and put the X800 in the new system. Do you guys think I should buy a 3850 for the new system and hold onto the X800GTO till I upgrade later this year? Or should I just go with the 4850?