We have a Grayhawk 31FS and love it.
It is easy to drive (with good new tires!) and does everything it is advertised to do.
There is a bit of an upkeep with a MH vs just camping, but it becomes a routing...sort of like having a pool in your yard..there is stuff you have to do with the pool that you didn't have to do before you had one, but it is worth it.
Go for it!
Home: El Paso Texas
Jayco Grayhawk 31FS 2010