OTOH, being $250 out of pocket for a Linspire box that might turn out to be a turkey wouldn't be so bad.
Right now I'm on a Microcenter box that I bought in 96 or 97. The cooling fan on the processor is a little noisy, but other than that it is working fine. I've added a little memory and an additional hard drive. Obviously, your boxes were bought more recently, so your experience may be more indicative of how things are now.