We actually have two Winnebago Class A motor homes. We have a 1999 Brave 35C outfitted with a hospital bed and lifts to support our quadriplegic son and a 2003 Adventurer 38G. We have 106,000 miles on the Brave and 50,000 miles on the Adventurer. Both are on the F-53 chassis. We can vouch for the integrity of Winnebago and have been to the factory for some things and have always gotten prompt service. We have driends with the 32H and they are very happy with it. The first one to buy one had a slide issue corrected by the dealer. We have other friends with new models and they have not had any major problems. It helps to be handy to fix the small issues on all new motor homes. You can always take it to the factory if need be.
We have a friend with a Tiffin Allegro RED 33AA with the same Freightliner chassis as the Solei and he really likes it and hasn't had any problems in 11 months, with 7 months of full timing.