LCD more than a 19"

Ciao to allI've now a Sony 19" 5:4 together with an Acer 17" that I use in Dual...On the 17" I have charts,ServInfo and the LEFT WINDOW 3D VIEW...while on the 19" I've the main 3D cockpit view.My Idea is to up grade the monitors and either:-having 2 19" monitors 5:4-having 2 22" wide 16:10 (instance Samsung 226cw)-having 2 21" 5:4(instance Samsung 214T)..and later going maybe for a Matrox TripleHead2go..What can u suggest me???The "wide" monitors are good ONLY when flying on 3d...but not very real...ThanxxxPacoINTEL Q6600 CORE 2 QUAD 3.00Ghz 8Mb DI CACHE - FSB 1066MhzAlimentatore 630W supersilentM.BOARD ASUS S775 P5K + gigalan Intel P35Front side bus 1333 Mhz 8800 GTX 760MbRAM 2Gb DDR2 833Mhz in dual channelHARD DISK MAXTOR DIAMOND 10 160Gb SATA2 3.00Gb/secSony 19" 4/3 non wide 1280x1024Acer 17" 1280x1024XP Pro 32 BitFS2004nHancer 2.3.1TrackIR V 4.1.028 ProNVidia Drivers 163.75 737 and 747 PMDG777 and 757 PSSLevel-D 767ASVItaly pack