Quality in an RV is always a difficult discussion. They ALL suffer from random assembly line defects, regardless of brand or price. And many models have design shortcomings, either due to lack of foresight or expediency during the manufacturing process. And then there are the differences in materials and workmanship that derive from the price point the rig will sell at. That latter is where the mid and higher end models usually come out ahead, but they can and do still suffer from the other two areas of shortcomings.
Quality is also somewhat a matter of perception. Some people may find inexpensive cabinetry or flooring objectionable, while others will never notice it. And lesser quality materials may still hold up for many if the usage is light duty, especially with good care.
Coachmen models have gravitated to the low end of the retail price range, and that inevitably means some skimping in materials, cabinet work, wiring and plumbing, at least in comparison to higher priced brands. That doesn't make them bad, but there will be differences other than just fewer amenities. In fact, in new rigs the superficial amenities will be very much alike their more expensive cousins, since few builders want to skimp on visible things the buyer can easily notice.
