Thanks.
The whooper plopper actually began life as a musky bait, designed by Larry Dahlberg, so it should get pike, too. It resembles something struggling on the surface, like a baby duck trying to get airborne, or a baitfish that's trying to escape, I've read that pike are vicious predators that will eat anything they can fit into their mouths. I've never actually seen a musky or pike in person, but I've caught their saltwater cousin, the barricuda, and those are some mean rascals. When I threw iron for them, big metal jigs, they would actually scratch the metal with their teeth! From the pictures I've seen, pike look like they have the same dentist.
Yes, I carve the tail out of the same Azek PVC trimboard that I use for the whole bait.
Man, I don't know if I could even cast an 8" crankbait. I know retrieving it would kick my butt!