Coupes have their allure, and the Z is beautiful as a coupe, but IMHO the Z series was designed to be a roadster, hence topless. My passion has always been Corvette and I have had the pleasure of owning 3 of them, none convertible (1980, 1985, 1991) as the only true convertible was the 1953-1962 designs and they were all roadsters. Once Corvette moved away from roadsters, they should have not gone topless. All my opinion, but cars that are designed as roadsters should stay convertible and leave the cages to sedans.
For you non-Harley types, cages are what we call enclosed autos. :evil: