I started out in the late 90's thinking about RVing, my choice was a 5th. wheel for less than $20,000.00 but ended up in 2001 with a 35 ft. class A for much more but have never regretted my choice. Am now about to go into the 3rd. class A and still don't regret it. Every time my wife goes back to the bathroom or says "shall I get you a cup of coffee or a cookie and I don't have to find a place to pull over I think , This is nice, and when I stop for the night and sit behind the wheel and push a few buttons to level and put out the slides, again I think this is nice. When I back into a parking space with twisting the wheel in different directions I think "THIS IS GREAT" glad I made the choice for a class A.
If your thing is to sit in the same place for long periods of time and can back one of the confounded things then your piece of cake is a 5th. wheel. Everyone to their own taste, that's what the old woman said when she kissed the cow.