Thor is not "known" as a top tier manufacturer.
When we were shopping, there was a tuscany floorplan my DW liked a lot. Sportcoach had a similar plan.
After a lot of hemming and hawing and "discussion" we found and bought a 3 year old (at the time) Monaco (for about the same $$$ as the new sportcoach, and not much less than the tuscany) and have never looked back.
Newmar, tiffen, and monaco are very well built machines. I would not fear a pre-banruptcy monaco either.