Glad to see the subsequent posts in this thread. While I'm on vacation at the moment, I've got my TJ off geting its engine torn down for the second time in seven months (thanks, Chrysler, for that 70k powertrain warranty! I sure hope y'all get it right this time, since I'm at 65k...). I also ordered a new winch (M8000 to replace my REP8000 that started acting up), bought an onboard air setup and an ARB tire plug kit, and added a new snatch block and a couple new tree straps to my recovery gear box.
I've got to agree with the pack light idea. I've been trying a lot harder, on weekend trips and the other 2-6 day trips that we've been taking a lot of this year, to pack as lightly as possible. This weekend we took a Friday-Tuesday trip to visit the inlaws in Nashville and to hike up at Mammoth Cave Nat'l Park, and I tried out our new, much larger luggage setup that my wife and I got for x-mas from her parents. Not surpringly, I took a lot more stuff than I really needed. Painfully simple logic - you will fill the space you have - but a damned hard instinct to overcome.
I LOVE the picture of the single seat, smooth loadfloor design. If I was single or solo-tripping for a protracted period of time, I would definitely do this.
In the meantime, though, I'm thinking about building an elevated, smooth load floor that is high enough to fit my parts/spares box, cooler, tent, and stove beneath. Then the light stuff - clothes, sleeping bags, dogs, etc., can ride on top. Ideally this design can be continued with a removable platform that goes up between the front seats and into the front part of the vehicle as a place for legs and feet to go for in-vehicle sleeping. I'm not sure about this front part, either in terms of practicality or utility, but I think the rear platform would help with my storage needs and, if the front extension works out, provide a passable interior sleeping setup for one person + a dog. And as an added bonus I could fit some of my saws on top of the platform without having to remove the bars, and still have room for a cooler and my cutting gear box beneath.
I've accumulated a few junk angleiron bedframes, so I'll probably start welding something up when I get home from vacation. I have only once seen the $400+ Kilby pre-made version of this idea on eBay (lightly used for $150+shipping, if memory serves) and I'm sure that I can make something that is good enough, even if it isn't quite as polished of a design. Plus, their design had sides which are nice for storage but inherently incompatible with being doubling as an interior sleeping platform. I guess I'll fire up the welder and see what I can come up with.