Well that looks like a fairly impressive list.
You can add the best looking TVR to it (Griffith)
ATM I still don't think you can beat the Supra for bang for the buck performance, maybe in a few years time it'll be eclipsed by some of the later cars, but considering its age, its holding up well.
I do take your point that the rate is open to be hiked at every opportunity, but unfortunately progressive governments have been tightening up on car "fun" ever since I can remember
In a lot of ways, the older cars are more fun to drive, because they lack a lot of the modern electronic "safety" devices.
If you're looking of real fun, and want to stick one on the chancellor, have a look for pre 1973 US muscle cars. 7 litre V8 power, and FREE road tax