My wife said something like that once, when we were at a camper show, "this would be really fun for the family...would it pull your jeep?" 'course now she denies it...
I like the gooseneck/camper thing...except I don't like actually fitting the family in a camper.
Over 5000lbs with a 2" ball requires eq bars. Or, 2 5/16". My 7000lb 16' trailer came with a 2" coupler, so I use eq bars. My 26' travel trailer is also in the 5000-6000lb range and has a 2" coupler. I thought of cutting the coupler off and putting on a 2 5/16 one, but decided to pass. I've got 3 different stingers so changing balls is no big deal, and I don't use the eq bars when I'm just towing light stuff on the trailer.
Burb doesn't really need the eq bars, but it takes the edge off, I guess. I don't have the chain/hook thingies on the travel trailer, so I don't use the eq bars with it.
Brett