We own a 2007 Grand Sport 35' with a Cat . We bought ours in 2011 and love it. I did have to replace the inverter 2000 with a new Magnum 3000. The motor has been bumped to 350 hp and runs well. We are towing a Honda Element 2011 . We have been getting around 10 to 11 mpg traveling about 65 mph. The only problem is we have been taking care of elderly parents and haven't taken it out much this summer.
I did make head light covers so the sun would not bleach out the plastic from sitting in the sun. I found that a product called Slick (AutoZone ) works great on the paint and very easy to use.
