The Z has really caught on here in Arizona - Went to see Troy yesterday afternoon - 3 miles away at our largest enclosed mall - encountered by a roadster and couple on the return trip! Of course this is perfect climate for both - I washed mine upon returning home - it had been 4 weeks - and the dust was beginning to show at a close distance.
I doubt they will be d.c. the 350 for quite a while - Nissan is doing very well according to latest article in Forbes magazine.