Forest River Quality?

Can't give specific advice concerning the Wildwood line but I CAN testify about the Rockwood line (also from Forest River). During my two year warranty period I had only a single concern to deal with (water control valve on the Thetford Toilet). I had to replace it twice under warranty and IF I had paid for the repairs it would havel lcost me about $40.00 each time. Both replacements occurred during the second year of my warranty and after I had towed the trailer over 40,000 miles including a trip to Alaska. I'd say they're a very well built trailer and insulation factors are better than many well known 4 season models. Not sure how this relates to the Wildwood line up so take it for what it's worth.
Good luck / Skip