The SCREAM and SHOUT have the basic came core design, with I believe a "modified" bottom puck on it, which gives it a little bit different numbers then the Rising Star. I have used both the SCREAM and SHOUT and I would say with her moving left and "looking" to see that type of finish, I would say to go with a SHOUT... Solid reactive and polished out of the box... When I bumped in with the SCREAM on THS that is 41ft and on HPL lane surface, the ball wanted to go longer then what my eyes like to see... I hope this helps ya... Contact your local pro shop operator and see when the next MAtchMaker Live is and demo all the new ones from ROTO GRIP and STORM!