I made the decision this week to go to a thicker, perforated wheel and went with this one
Porsche 996 T96 Sport Steering Wheel Carrera Turbo C4S 986 Black Stitcing | eBay I paid more than I wanted to but it will freshen up the car a bit. I almost went with a wheel from these guys but went with the other in the end. This wheel was $650.
Dallas Custom Steering Wheel