Hi Watt,
No, not really but it is garaged and only driven on sunny days to be honest.
The grey top, unlike a black top I had on another 911, will show small creases where it folds, when first put "up".
I'd say get the color top you think looks best but black is probably more serviceable.  My 911 was already at the dealer so I didn't have a color choice unless I wanted to place an order.
That said, the grey top goes very well with the GT Silver Metallic.
Don
 


--
The price of anything is the amount of life you exchange for it. Henry David Thoreau