Before I got to my list I had a very impressive list of cars to start with.
Z06
911 Turbo
Aston Martin
Audi R8
BMW M5
Ferrari 458
Toyota Supra
WRX STi
2011 Mustang GT350
Cadillac CTS-V
Arial Atom
MB SLS AMG
McClaren Fax Machine
even the Veyron
FFR Cobra
" Type 65
Ultima GT-R
I mean some really great cars (the AC 378 Zagato wasn't out when this process started)
Then I went to the numbers. You had some dominate in one form or another.
The reason I went the way I did is by elimination and what I want in a sports car
Character, Driving experience, performance, uniqueness, Style, Fun.
A Z06 is just a Vette in the style department so that is out on Uniqueness
A 911, to me, is a super car just not a supercar, it puts out supercar numbers but nothing else. I think the fact there is very little difference in the 911 hurts it as a supercar. It is just a sports car. I find the styling at this point un-inspiring. I would own one in a second because of the drive, but I feel it is not an ultimate sporting car because, it just feels normal. Not in the driving sense just the emotional one. I understand this is just my opinion, don't get me wrong. I love Porsches. I find them fun and entertaining, but in the end the emotion is just that of a simple grin.
The Aston is like a tailored suit. It does everything well but not spectacular and it oozes class.
You could go down the list and eliminate them one by one.
The Nissan GTR and Locosts are phenomenal performers. They take on cars 2x - 10x their pricetags and win. The judicious application of technology (one is new tech the other is lightness) is a work of art.
If it wasn't for the Nissan Badge you would think the GTR is something else. It is an exercise in styling the merges the subdued with the outlandish. It pulls it off extremely well. You look at the GTR in person an you have to think the car is just barely containing itself. The interior is spacious for a coupe, and the car behaves itself when you don't put your foot in it. The overall configuration makes it a great GT. Then you have the track performance that humbles Ferrari, Porsche, and just about everything in between. You don't have to be Senna to drive it fast. It doesn't have this secret pact with the devil to ad to his daily quota. It just goes. The limits are for track only yet those limits are so high that on a country back road you are well beyond the limits of it's rivals while the GTR is only yawning.
The Locosts are just a retro styling theme that never went out. They look like someone wanted to build a classic British roadster. Something they can get their brown leather gloves, drivers cap, and white scarf and take a ride on the two lanes on the weekend. Just a reason to put on a fake British accent, call trucks lorries, sip tea and call the local Yanks. No one ever suspects that the car can do 1+ Gs, 0-60 < 4 seconds, and an 11 second quarter mile. It is a true sleeper.
I find these two a very formidable pair. The TG lap times are with in 0.1 seconds. Where one is a new tech playground, the other is old school function. They are completely different paths to the same end. A great driving experience that gives you a reason to get up early on the weekend and watch the sun come up in the rear view mirror.