Leadtek 9600GT DH2G digital

[dillzz]

Seeing as I have written in before and am not getting any concrete answers about xrandr 1.3 replacing xinerama and/or if nvidia will even support it - seeing we don't have xrandr1.2 support.

I currently have 3 monitors with native resolutions of 1920x1200. This is working with 2 nvidia 9600gt PCI Express cards. first two monitors plugged into first card, and third plugged into second card.

http://www.leadtek.com/eng/3d_graphi...&pronameid=411

2D performance in Xinerama is terrible and screen tearing is imminent. Compiz is also a long shot. If I buy the DH2G and only use one video card, here are my questions?

1. Will the 9600GT be able to power 3 1920x1200 screens?
2. Since X11 will only see two monitors, one at 1920x1200 and the other at 3840x1200, will my larger "display" maximize windows across two screens, I am hoping for xinerama like behavior with smart window placement etc.
3. Will I be able to use compiz/kde4 composite?
4. Will 2d/3d performance be acceptable?
5. The datasheet for dh2g digital says input is analogue, and output digital. Seeing as my card has dvi outputs, will i lose digital quality?

http://www.matrox.com/graphics/media..._datasheet.pdf

Any help is appreciated. I could use this in the meantime until this whole battle is over with.

Also, I tried setting up screens 1 and 2 as twinview, then xinerama to bind all three together and performance increased on the first two, but i got the giant window problem like question #2 above. Any ideas?