Well its not the bowler. Without manipulating my hand I don't tend to see smooth very often. I get around the side of it quite a lot, have high speed and rev rate and have skid-flip tendencies even with solid covers and much lower RG balls.
I have the ball drilled with the pin 5" from my PAP and just above the fingers, very small CG swing (makes no difference because no weight hole). This is typically a skid-flip layout for me, hence why I asked the question. I would say the differential is the factor, however I have tropicals and jolts that flare less and have a much snappier reaction shape.
Riggs -
Thanks for your concise response, I trust your judgement of the balls and that tells me all I need to know. This reaction is something different for me and I can see it being very useful when I don't want much angle through the pins (snappy backends, shorter patterns, twister pins etc)
Is the solid as smooth as the pearl? How much oil volume can it handle? I've only thrown the pearl on 2 conditions and it looked quite weak compared to other balls I had with me.
Do you use either or both Street Rods and what do you use them for?