After many BMW's (all M cars) I've decided to purchase a Porsche and figured the best option would be to custom order one. I'm considering the Cayman S, sport chrono option, rear and front sensors, Bose speakers, manual transmission, white on basic black interior. I was considering the sports exhaust but don't know if its worth the money, anyone here have recommendations on the PSE? I visited a local dealership yesterday to try and see and hear one for myself but thethe cayman s with sports exhaust and sport chrono doesn't seem to exist in southern California, instead all you find are base caymans loaded with useless options exceeding $81k..... Also, what does partial leather interior look like, is it half leather with cloth inserts? Lastly, does the stock car offer Bluetooth music streaming or does that require a special tech option? I was told yesterday that if I don't place my order soon that my car would become a 2016 model, I'm not in a rush so would it be best to wait and get the "newer" model, any significant changes to come? Any help or advice is greatly appreciated.