Winnebago 5th wheel

Have a 2012 Raven 2980BH which we bought at RV show based on show model and floorplan. Unit checked all the boxes for layout, finish and $. Dealer corrected issues we identified on pickup and in first year. Biggest issue was rear bumper. Only thing attached to it is spare tire and after 18 months noticed bumper was "pealing" off of the frame extensions. Welds were fine just the metal quality was poor. Was not worth the fight with the dealer for repairs, i welded supports from frame to under the bumper and all is good. Have worked up thru tent trailers and trailers all in mid price/quality range and all have had their minor issues as does this fifth wheel. I have a home that i live in, RV is for 4 to 6 weeks a year. I take care of unit, use it for 8 to 10 years and then have been able to sell it for reasonable $