The Stingray name plate, the Rally Rim and the side "gill" are all powerful entities that bring a Corvette photo of this era home for me. I would say that #2 get closest to the mark for me (#3 shows more of the entities but the angle somehow is distracting for me)
I love front end Corvette shots that show off the sexy voluptuous lines of the car, long side profiles. The Corvette is really a sexy car and the more body lines you can get in the better in my opinion. Hopefully you own this gem and can take a zillion more pictures of it
Nice post