I took the vinyl off of mine. I agree with the others .... looks cleaner without. Not sure if this is urban myth, but from my understanding when they came out of the factory and the lead work where the roof joined the quarter was poor, they added the vinyl top. So, in the interest of fast production, many cars ended up with the vinyl top. Some cars do look fine with the vinyl, but in my humble opinion I like the clean lines of no vinyl top.
Cheers ..... CHAPS!!