I think you would likely be much better off bang for your buck buying a slightly older higher quality unit, than a new / newer entry level quality coach like most of what Thor builds.
Simply put full body paint, beats vinyl graphics, solid wood cabinets held together with screws is better than particle board held together with staples, fiberglass shower pans beats plastic, Aluminum or Fiberglass roofs, beat rubber membrane roofs (EPDM, TPO, etc.). All of the entry level coaches out there today are full of bling to blind you to their terrible quality of materials and near complete lack of quality control, so try to see past the color changing LED lighting, and cheap flat screen tv's everywhere, and look at what is underneath, more importantly look at the fit and finish, is the cabinet work already coming apart at the dealership, does the latch on the bathroom door line up and work, .... these things are not going to improve with time.
Personally if I were going to be spending $60,000 - $80,000 that an entry level Thor Class A sells for new today, I would instead be looking at buying a 10 or so year old higher quality coach from a company like Monaco, Holiday Rambler, Safari, Tiffin, or any number of other mid-upper tier brands. It will retain some of its value better, and will likely not be falling apart inside of a year.