I'm turning an old system into a media pc and need a cheap AGP video card. It won't be used for any 3d apps, just playing videos over the lan. It doesn't need to be a tuner card as it won't be used for recording. Do you all recommend nvidia or ati, as far as features go and ease of use with hooking it up to a tv? I will be using s-video or component video for now and switching to DVI later.