Great idea for a topic!
We had a Holden Commodore and a 5.5m double-axle 1.8T caravan. Overall length of the van was around 7.5m with the drawbar and rear carrier. We were looking around at other caravans to get an idea of what changes we might like to make inside our caravan and discovered the Travelhome fifth wheeler series. At 7.5m of external length with the same internal dimensions we were extremely impressed. So impressed, in fact, that we looked to change the tug.
So we went looking at utes. In 2009 when I was looking at them, the D40 was the cream of the crop. We enquired at the Newcastle dealership who offered us the STX with a bunch of extras (canopy, mats, driving lights, bullbar, HR tow pack etc) and went for it.
As it turns out, the 4WD allowed us to take the caravan more places - and we really enjoyed those new places. On one of those occasions I was looking in the mirror as the car navigated some ruts ... and with the caravan fairly heavily twisted the other way, I realised that a fifth wheeler in the same situation would have destroyed the tub.
So we weighed up what we wanted - travel to some more out-of-the-way places, or extra space inside. The travel won ... and then a new caravan (6m, 2.5T) came along (now in my sig).
So that's our journey.
Would I make the same call again, knowing what I now know about the Navara? Sure. I've had very few issues with my car, really. I've got to have a look at my turbocharger when it gets light enough because I have the feeling it needs a couple of seals replaced - I'm starting to get a little blue smoke blowing and don't want the DPF contaminated too much. Does this make me regret my decision? Not at all. With over 217,000km on the clock (all ours, we bought new) she's been an excellent workhorse. Fluid coupling is a bit iffy too but I'm going to buy a second-hand one and rebuild it to solve that problem, and then I'll have a spare.