After having fun in our Jayco 184BH I realized we need something bigger (and fully contained)! So I'm currently shopping for a "small" Class A. Used and within our budget I found a Fleetwood Fiest...
Ask your questions over here WH Forum. From what I've read about the P Series, make sure the Autopark is in good shape. Don't know if I'd worry about the mileage; a lot of MH's have issues caused by lack of use.
