Hello. I'm about to build a new computer system expressly for securities trading and am wondering whether anyone has any experience with the new Nvidia multi-monitor cards (i.e., Quadro4 NVS400 for 4 monitors & Quadro4 NVS200 for 2 monitors). They apparently were designed by the folks who founded Appian Graphics (now with Nvidia if I understand it correctly), but they are substantially more expensive ($620.00 for the 400 at newegg.com) than Matrox cards. I'm especially interested in whether they are worth the extra money involved. Any help that anyone can offer here would be greatly appreciated.