Yeah those T-tops don't look good to me either. The support section is far too wide. There was a thread awhile ago that showed a GTO and T/A. It had a design that is the way t-tops should look like. Ahh here it is....
http://www.camaro5.com/forums/showthread.php?t=138649
I think those on the "T/A" look way better than the ones in this thread...