I use my 2200 on a daily basis in my winter job, I wish my body could handle wear & tear as well as the pack does.
I also have a older day pack that they discontined, it folds down into a fanny pack and is very handy for the quick light trips.
Customer service is great, I had trouble with the plastic buckle failing in extreme cold. They sent spares so I wouldn't have to send it in for a fix.
The 2200 has been overloded, folded, spindled and mutalated, still going strong. I've used it 5 years now.
I'm saving my pennys for the cool back 2800 (I think thats the next size up)