Well so far I cant say anything negative about Keystone, of course I have only owned my 2980 since oct 06. I did have to figure out a few things and got loads of help from ppl on this site, like quieting down a water pump, figuring out my satellite hookup, and did have to get a new fridge door because of the bottom hinge breaking. An oh yea that @!#+%$!@# off set awning! lol. but a friend of mine bought a new Teton 40 ft triple axle 3 slides. so far he has had a new shower installed (bottom cracked) 2 slides leaked, new air condtioner, a new window (duel pane) that leaked , already had to install new rubber gaskets on 2 slides, a replacement mircowave, and this is all I know about. This teton is less then 2 yrs old, cost over $100,000.00 and has'nt been pulled hardly any. so just goes to show even the most expensive ones have problems. And I like to make my own improvements , and to tinker. And I know Ozz wouldnt have a coach he couldnt add to, make improvements on lol! I'm looking at his improvements he has made and probably will do some of them on mine. I think 70% of owning a rv is making them like we want'em, then boast to the manufacturer "Hey look at this!" dont ya wish you had thought of this!" lol. Anyways I know any manufacturer could listen to the consumer more and pay attention to the big aspect of quality control!