I've seen one with an aftermarket sunroof. It looked horrible. It was so small and took away from the center spine. Plus as said before, it took away about 1 & 1/2 inches of head room. But it was in a little ladies car so that didn't matter.

I on the other hand, would love to see the T-Tops return. I had an '81 Z28 350/360 hp 350 turbo 3 speed w/ electric O/D. that had T-Tops and they were the greatest. That would make the car look really cool IMO. Plus you wouldn't loose the rigidity that you do when you have a convertible top.