Hi Bill,
I have had both a 911 Turbo and I am now on my second Cobra. In my opinion, the 911 Turbo is world's most perfect car: Drive it to the track in the morning with the AC on and the stereo blasting, hammer on it at the track all day, wash it, pick up the wife and valet park it at a nice restaurant for dinner. And it won't even matter if you get caught in the rain.
Thing is, you can't choose what you love and when I was done paying for college, I didn't buy another Porsche but I finally got my Cobra. Sold the first Cobra only so that I could build a more "accurate" replica.
I may own a Porsche again someday but only when I can't climb in and out of my Cobra
I think you will be happy with your decision.