Thanks for the reply. I have really liked my '04 MSR System X, as far as comfort and use, but now after a season on them, I'm loosing stitching in a couple of areas and my knee braces have worn holes in the inside of one knee. I do have quite a bit of time on them, so I guess it's really not so bad. Can't really complain I guess.
The '05 System X stuff does look pretty nice, and hopefully is a little more durable. A word of warning, with the MSR stuff, the "up one size" rule doesn't necessarily work. Stick with your normal pant size. I too normally wear a 34 waist and upsize to a 36 in MX pants, but in the case of my MSRs their pretty loose. Adjusters on full tight for me.
I might have to try the Moose stuff. Thanks again!