Thanks for the feedback Mad. And yes, judging by your bike list (turbo busa) you are definitely Mad.
The problem is that what you have done with bikes I have historically done with cars. See
www.cardomain.com/id/amacc
I think bikes may take over as the dominant hobby. It helps that they're much cheaper. I will want some track time also.
I will have to ride them all. Perhaps a duc 998 or 999 would be the one since they have decent torque around town, look great and are fun on the track? Who knows.