Everest was top of the line for Keystone from 2007-2009 . R-9 walls, R- 15 roof, and
R -29 floor. Since 2010, the name changed to Alpine, and they have a higher quality unit called the Big Sky.
We have had our 07 Everest for about 3 years, and we love it.
We changed from a DP, to the Everest fifth wheel, which we swore we would never do.
Set up has been surprisingly easy, after we got used to it. Our motorhome routine just got modified a bit.
We are full timers now, and haven't had any problems with her. There have been no recalls to our knowledge.
We love ours so much, we will be getting IS and disc brakes on her in September.
PM me of you have any specific questions, and we will be more than happy to help you out any way possible.