With the 64" width and height of a SxS, your choices are more limited than with bikes/quads. Cabinets get in the way. I was looking for the same thing. My requirements included walk around queen (not RV queen), captain's chairs, decent capacity tanks, decent cabinet space. In the new RV world that limited me to some 5th wheels in the 32' range as the smallest trailer, no garage. Most bumper pulls had RV queens and that was a show stopper. I looked at used, because of $$, and ended up with a 2006 Ragen 3405 - which is about 35 long. It has more space than I need, but I found very few used TH in the 32' range. You might be able to find something in the 30' range but might have to compromise on storage space, counter space, kitchen area, etc. It looked like the Ragen 3005 might fit the 1000 4seater with about 1/2" to spare to the first cabinet, but for me the 3005 was a little too cramped when all setup.
I currently have an 800S 2-seater - so no issues at all with lots of space front and back after strapping it down in the 3405 Ragen. Actually has about 14' to first cabinet, then another 4 feet before it runs out of cargo space - but there is an overhead cabinet that might get in the way near the front.
