No turning back... need advise moving forward

I am hoping many will see this and add their .02 of advise as we are are on the home stretch of this part of the process. We have been looking at many 40ish footers and we keep coming back to the late model Fleetwood Revolution Le's, if you have experience with these models I would love to hear it all, the good, the bad and even the ugly! Please and thank you in advance. We are thinking about taking a long trip to see a 2010 Revolution LE 42W DP. We have always asked lots of questions when looking at them. But I would love someone with experience to give me some pointers on questions to ask that possibility I have not thought of. All help and advise as always is apreciated.