An alternative to the Dell 30"
might be something like a 32" LG LH30 TV with a S-IPS panel for $699. Less resolution for (1920x1080) your video card to handle and a lot more connections for more versatility.
http://www.futureshop.ca/catalog/pro...id=EN&dm=DEBUG
Here's a thread on the TV.
http://www.avsforum.com/avs-vb/showthread.php?t=1132241