Pro-Stock going "silhouette" racing?

I've been to the BG event several times, had a good time. Some people I know from the Detroit area helped out with a couple of the Cacklefest cars. Met and talked to some old time nitro racers.
The first NHRA event I ever attended was the Sportsnationals at BG in '77. The place hasn't changed much since '77 either, although the A/C in the bathrooms was nice.