Merry Christmas. At work, I just got a new Dell 30" monitor and a 3d Spaceball. Holy crapoly, this is the way Cad Cam was meant to be. I have a 21" Viewsonic monitor at home and it feels like a 14" monocrom.
When we changed to a new CAM system, I convinced my boss that we needed dual monitors to use the new software effectively. Since our IT guys can only spec equipment from the most expensive supplier on earth, they were quoted $750 per 21" flat screen monitor. That's when I went searching for something better. I discovered that the 30" Dell could be had for $1,343 . I could save the company $150 bucks if I got the single 30" monitor. From then on it was easy.
There is a serious loss of productivity though, every body, and I mean everybody from the janitor to the CEO stops by and says "That's a really big monitor, how big is it?".