I certainly wouldn't describe the build quality as poor, Duaned.
I've only owned one VF to date. I've driven in excess of a dozen from 2 fleets though. Really the only issue i have had was a sharp edge on the dipstick. Any other issues were caused by my dealer. Ok, now clearly you can pay a lot more for a comparable car, say an Audi, or BMW with a somewhat better fit and finish. Enough to justify the price? That's subjective. But, name me one Aus built car, with better overall design, fit and finish? In fact, relatively speaking, name me one in this category, comparable in size, funtionality, performance and price, with a better "overall quality" from anywhere? Seriously, I'm interested to know.
Regarding the OP and others noise issues, my driveway angle and silly rounded gutter design is such that, if I don't get the entry just right, my car will get stuck momentarilly mid air. The right front wheel and left rear are completely off the ground. The car rocks backwards and forwards diagonally until: I either apply some more accelerator, whereby the LSD pushes the car forward (not preferred); or reverse, adjust my angle and approach speed and in an ungainly sort of way, breach the kerb. Do I hear any unusual noises? No. Not in mine, nor either of my work VF SV6's. I do sometimes hear a bit of door seal on paint noise. Ever so faint. In my Son's VE2 Redline wagon, it's much more pronounced. When I notice this, I do a bit of backyard maintenance and apply lube to the rubbers. Anything from silicon spray, Innox lanolin spray, to KY Gel will work. I prefer Innox.
Noise? No noise here Chopper! Hear no noise.
As far as the noise the OP describes, and maybe some of the other contributors, I haven't heard it. There could be a number of different noises in this group. Thankfully, I've heard none of them. But, good luck. Nothing worse than a problem, no one seems to be able to pinpoint and resolve. That reminds me, I need to make a Dr's appointment...I'm a bit of a hypochondriac.