I guess Ozz can use his washer/dryer for the kittens, too, but I hope he uses a real low heat setting, or the little buggers will get too much static. When you're done, I recommend you stand at the side of the appliance, open the door and stay out of their way cuz they'll be flying out of there and you could get hurt.
Just kidding'. I've never done this. I'll leave it at that.
Seriously though, if we full-timed, the convenience of the W/D in the rig would be a strong consideration, but I'd get a bigger truck since this would also mean I want a genny and 2nd A/C which means the pin weight would exceed my current TV's rear end rating.
I'd have to think about the 220v conversion though. I'd research the weight and efficiency of the 110v/propane RV appliances versus the higher electrical load of the 220v. But that's just me.