I have been driving my Crossfire every day for for almost seven months. I think is is a terrific car.
To your specific comments:
The wind noise problem has a fix that can be done by the dealer. Not all owners experience it. It only deems to be a problem at speed over 50 mph. On some cars, the window was out of adjustment, and would hit the window drip moulding. Again. a small adjustment that fixes it.
Visability is defined by each person. The front and side is fine. The rear window is a bit small, but if you properly adjust and use the rear view mirrors, it is not really a problem. But I have been driving hatchback sports cars for a long time, and that may bias my opinion.
Some people over 6 feet think the size is fine, some find it too small. The only way to know is for you to get in it and try it. I am 5' 10" and it is fine for my.
Good luck!