A lot depends on what you need the monitor to do. For critical monitoring by our video engineer we use the Panny BTLH1700W. However, for client and director monitors we use less expensive 8″ V-LCD8Pro Marshall SD LCDs (the HD is downconverted in the camera).
John
Dual 2.5 G5 4 gigs RAM OS 10.4.8 QT7.1.3
Dual Cinema 23 Radeon 9800
FCP Studio 5 (FCP5.1.4, DVDSP4.1.1, Comp2.3, STP1.1, Motion 2.1.2)
Huge U-320R 1TB Raid 3 firmware ENG15.BIN
ATTO UL4D driver 3.50
AJA IO driver 2.1 firmware v23-28
Pro Tools HD w 192 Digital, SYNC IO, Yamaha DM1000, Millennia Media HV-3C, Neuman U87s, Genelec Monitors, PrimaLT ISDN