I think they look fantastic and have massive potential.
I can only comment on the 86 that I've been in, but currently, even at RRP (never mind the crack pipe $50k+ carsales ads) I think they are a little overpriced for what they are and what they include. But due to the limited supply and 'omg RWD' factor they have been snapped up like hotcakes. The NA is ok, but didn't scream performance RWD car to me. It would suck to have one and get beaten at the traffic light drags by a standard hatch.
Factory turbo version with some tyres that are wider than a space saver (and decent supply to Australia)? Yes please.
Edit: The potential for rigidness in pants with the car is unreal. Just needs the go to match the show.