Which dual LCD setup is the best? Browsing Dell.com I found the Dell MD-215, and the NEC Mitsubishi LCD1760NX-BK-1. These wouldn't be for any hardcore programming/gaming...just for browsing and another window for the occasional poker game. Any reviews on either of these? Also, whats the difference between the LCD1760NX-BK-1 and the LCD1760V-BK, anything other than the swiveling stand on the NX vs the stationary stand on the V? Thanks in advance!