I think most of the name brand Class C's are of similar quality in terms of materials and workmanship (mediocre). Drive trains are mostly Ford E-450 and quite reliable/trouble free with normal use and maintenance. Materials, workmanship and sturdiness of the house box vary. Phoenix Crusiers and Lazy Daze and a few others cost considerably more but are known for their quality of construction. Most motorhomes use the same air conditioners and furnaces, RV generators, refrigerators, water heaters, etc. regardless of brands. Most makers offer entry level and fancier Class C's. Try to learn what you can and be sure that size, floor plan, sleeping accomodations will serve your needs.