We have one and love it (the 3914).
The only downside we found is the pull down screen to the back porch. The ramp angles down right there and if you're not careful and slip or lose your balance, you go right into the screen.
We have a couple of very minor issues: The awning isn't setting correctly in it's track at the roof and the keypad lock keeps failing. But if those are the only problems we have, I'll take it and run.
I don't think you'll be sorry. It's an awesome RV. I honestly think I'd say that even if I didn't own one