We have a friend that fulltimed for over 20 years in a tear drop TT pulled by a mini-van, and was very happy with her setup until health issues forced her off the road at age 84. Another couple we know, fulltimed for 2 years in a 42 foot DP with pretty much every bell and whistle available, and gave it up because they were too cramped. My wife and I are doing just fine in our 34 foot gas Class A, and haven't made any significant changes in 8 years other than moving up several years newer with a slide. What works for you may be completely different from what works for me, so I wouldn't dare try to tell you what's right for you.