Hi folks I'm pretty new to this video processing lark, so please bear with me... I'm thinking about upgrading my DVD player to get a better p-scan image to feed to my Z1 projector. For a little extra cash I could get a dedicated video processor / de-interlacer. Now, this got me wondering... I've got 2 XBoxes (one modded, one for Live), but only one display device (my Z1 projector) in my HT room. Is there an affordable video processor that will allow 2 separate images to be scaled and combined into a single image that then gets sent to the display device? So I could play system link stuff with both xboxs' images displayed side-by-side on the same projector. Does such a device exist, or is this kind of stuff the domain of top-end professional kit?