I've done it, I finally moved up to a "real" trailer. I purchased a Jayflight 19BH, and will be soon selling my home built canned ham and my home built teardrop trailer. I've been camping since I was in diapers (1959) and have been to all but about 5 of the states.
Now that I am approaching retirement, I figured it was time to get a real trailer as my plans are to spend a year traveling when I retire in 7 years. I have a few friends who are full timing... don't know if that's for me, but I'll see what my retirement brings.