I agree. My dad loves his Icon 6000. However he hasn't carried more than 60 lbs. with it yet.
On a side note. I really need to get him that thicker webbing. Can it be installed without being sewed on? I can't even remember how the straps attach.
Yeah, you just undo the straps from the tighteners, pop them out of the frame, and reverse the process with the new ones. It took me like two minutes, and I'm pretty slow with that stuff.