Never had a 5th, but a couple Class A's and had them where most would shake their heads, but I love to boondock. I ended up with class A mainly because I like to tow my Jeep Wrangler or trailer my rock buggy. Something I could not do with a 5vr. I also have a couple of ATV's and trailer them as well. It works out ok, but I do miss having a vehicle. Maybe its to drive to town for more gas/food or what ever reason it may be. Not convenient with a Class A. In your case I could see a toyhauler being a better choice, that is if you are using your Atv's a lot.