well, i purchased my first EBONITE ball after playing Track, Coulumbia, Brunswick, Dynothane, ..
This first ball is : Savage Flip. Big surprise for very good price ! This ball hook really much after mid-lane. DIfference versus Monster Bruise, Savage Flip got much better "Breakpoint angle" , Backend power. This ball is very snappy/skiddy. Lanes played was Synth+Wood with ± 35" oil. Others specs is same ball profile. Also Savage Flip is Pealized ball = you get better finishing move !
im very satisfied with this ball, but he overhook on DRY Lanes (if ball is slow) and no good ball for heavy oil. Savage Flip is best for between Medium(75%)-Dry(25%).
i compare this ball with TRACK THE HEX, but with big snappy/skiddy backend