When you look at any of them, check the fresh water capacity. My 5th wheel toyhauler had 98 gallons of fresh water which was good for two people for about a week. I just made the move from that trailer to a class A and we love it. The fresh water capacity is nothing to write home about, it's 40 gallons or so. A 4 day adventure and the tank is dry, and that's being very conservative. Look for something with at least 100 gallon capacity. Most of the class C's are gonna have a very small fresh water tank, like 30 or 40 gallons. The ford F53 chassis is much better than the chevy P30 chassis. It's built more like a truck. The V10 is a good powerplant, the 460 ford and the chevy 454's are all pretty lazy in the power department. Check the date on the tires, as 6 new tires can reach upwards of $2500. Good luck!