I've gone and built my own teardrop and have taken her out for her maiden voyage over the Easter break.
I've spent HOURS reading through this forum before and during the build and must say many thanks to the selfless experts out there who've unknowingly helped another tool with his tools. Cheers.
As the post suggests, I'm based in Australia. Adelaide, in fact.
So far I've seen a total of 4 TD's here - including mine. The other 3 were at a show with some classic campers and cars. The head turns we got at Easter were bloody fantastic and made all the hard yards pay off. Especially on the frosty mornings when we made our coffees...
I'm married with 3 girls and although we love camping it was taking bloody ages to set up and break down our camp site and we were looking for alternatives.
The wife wanted to get a caravan so we had all our gear ready to roll, a kitchen, fridges and so on. With 3 kids that put us in a fairly high price bracket though - over AUD$25,000 for an old banger. I also spent a year in a van travelling around Oz as a kid and didn't want the stuffiness of it.
Camper Trailers for 5 require annexes. We can set up our tent/beds quicker than others we watch with trailers when they need to fumble about with annexes. Trailers are great for couples - no need for those extra annexes. Flip open and done.
A TD certainly wouldn't fit all 5 of us in either - we're not that small.
So I built a compromise instead. A TD with storage for all of our camping gear and a fully equiped kitchen with a couple of fridges - one for food and one for beer. The kitchen has a microwave, full sized BBQ and an espresso machine as well as plenty of storage space.
The whole build process can be seen on my facebook album here - http://www.facebook.com/album.php?aid=2003724&id=1362090661&l=b97ad5f7fa
It really has provided us the best of both worlds at a very reasonable price with some real style on the road. Including the donor van I got the whole thing together (including fridges/BBQ/etc) for under AUD$5000. Camper Trailers here start at that price for just a 6x4 trailer and topper.
Here she is on her first trip out... (the trailer, not the missus)
The BBQ slides out ALL the way, the middle section has 120L fridges on either side and the rest is storage. Of course, there are countless things I would do differently now but overall I'm fairly happy with the whole lot.