Wow...for a 2Handedrook..sure know a lot about balls over of over 20 years ago.
I have not seen a pitch blue used after the pitch black. But I've seen it used by a decent bowler on our local jumpy house shot.
He says jumpy, I say not really as it is the right side which they blend out in practice, but he sure makes it look good! He says he doesn't know why anyone uses reactive in this house.
The pearl pushes nicely and in generalit has a smooth rounded swerve for him. He plays a small swing say 13 to 9 most of the time.
Regards,
Luckylefty