Thanks guys!
I'm sort of pitching around some ideas in my head, because the axle's carrying capacity is the ONLY thing about the Outlaw 29H that we're not happy about.
I couldn't afford a larger rig, and I'm pretty sure that driving one would be equally impossible.
Towing a trailer will end up putting us at about 48 feet in length... I wouldn't be comfortable with towing. (and I bought the Toy-Hauler to negate the need for a trailer...)