The flat 6 Cayman also sounds 10x better than the 4cyl S engine. Sound is the top of my list now, tied with interior/seats when I'm looking at cars, and the Cayman GTS 4.0 is great for both IMO.
Interested to hear what you think of the Cayman if you drive it Shak, compared to your other cars, but mostly for the manual trans/sound impression.
A friend of mine that I used to train with in the USA recently bought a 911 Turbo S, but he had the 718 Spyder before that, and that was a very, very cool car.