My current tow rig is a single wheel F250. I had a truck camper that was 2400 pounds dry and it just seemed to be too much too. I had a trailer with an extended tongue of around 3 feet and it was white knuckle driving for sure. I figure if I can keep the wet weight under 1000 pounds, I will be happy.
I am not a recreational camper anymore and will use it twice a year to go to Talladega (business) and for any over night stays when I go wheeling. It might get used 10-12 times a year. I thought about going enclosed, but I have a steel deck trailer that I maintain for my brother-in-law. He lives on the road and needs it from time to time to bring a second vehicle back to Alabama. It is better for me to use it and do maintenance on it, than maintaining two trailers.
I am still thinking this through, but feel like a welded out aluminum slide in is going to be my best bet. Not too big, not too many options and not too much on the price tag.