Hi Campfire
There is no correct answer.
We did the 4wd thing with tents, a Jayco Swan and currently a soft floor camper.
Your idea is what I am moving to at the moment. I arrived at it simply by noting down what OUR needs really were.
I wanted a kitchen that was setup all the time so that you can pull up on the side of the road, open a door and there it all was.
I also wanted a really fast setup. Scrap that, a super fast couple of minutes and your done setup.
Heaps and Heaps of storage space.
A hard floor CT meets most of these requirements however they tend to be pretty expensive and generally dont have lots of storage space.
So this is kinda what I have come up with to suit MY needs;
EXPO with double oztent on trailer by
tassie tiger2010, on Flickr
There has been other thoughts along the way;
XIb. Single oztent off side by
tassie tiger2010, on Flickr
But are coming back to something similar to the first one.
The oztent is AMAZING!. I timed my partner setting it up for the first time and it was genuinely 38seconds to erect and completely setup with guy ropes etc within 2 minutes. I hope to have my trailer on its wheels by next weekend when we can set the oztent alongside it. We may even look at getting the foxwing awning to go with the two oztents. Almost went with a roof top tent but not sure about the centre of gravity on mine.
I do understand the idea behind the soft floor having a good base for a bed to sleep on. But the trade off is loss of useable space. Having everything hidden under the tent is a negative. You are stuck with a space of 500mm in height for storage.
Also, there is a focus on 7 x 4 for soft floor CT's that holds them back which is why you see so many long drawbars with boxes on them to get extra space. Really inefficient from a design perspective. An 8 x 5 with a standard drawbar kills a 7 x 4 for useable space.
Check out expeditionportal.com too.
Come on, jump out of the square and join us circle people.......
cheers