Yes, be careful when you're choosing a size. My computer room is only 10'x10' feet across. There are two doorways and a full size desk and filing cabinet. Plus my two full tower cases. There's also two bookcases and my chair. And the flight yoke and pedals, etc. And the driving wheel and pedals too. It is very cozy. But the monitors go from wall to wall. They are curved, because they wouldn't fit otherwise. But sitting three feet away from them is comfortable. They are all exactly the same model and size, so there is no size mismatch issues or resolution differences between them.
As for cost, I saved up for a year before carefully shopping for the exact model and size I wanted. By then, the price of LED TV's came down by a couple of hundred dollars each. I have never felt sorry about spending the $1300 for them. They (all three of them) are lighter, cooler, and more economical (combined) than my one plasma tv was by itself.
I'd better stop now.
Tadaaaaa!!!
I've whipped up a picture of me! (checking out the RTMM forum).
There they are. (well, . . . most of them. I couldn't get far enough back.)
(LOL - . . . and yes, that is a phone with a cord on it.)