Letting her stay home may be a good option. It would save a ton of money on the RV. Maybe consider converting a van for yourself or perhaps a TT that you may already be able to tow with a current vehicle.
There are people out here doing this in ever way imaginable. I met a guy from Canada who sleeps in his mini van. He has a new utility trailer with 300 watts of solar and a dorm frig. He carries a nice Honda quad and rides all over the desert.
It would be a low cost way for you to be sure its for you and could be a very low dollar option if you just want to take off at times and camp in Florida etc.
