I am classified as a tweener with above average revs and speed of 15-16 mph.  Anyway my local center justed replaced all the parts in the oil machine and they have been putting down about 40 feet of oil.  I have gone from playing 16 to about 6 before they fixed the maching to playing 7 to 5 relatively straight.  Anyway I want to get a new ball something that will roll earlier and arch in the midlane to combat this condition.

   I am debating between two balls right now.  One is the Emerald Vibe but I know it is more of a backend ball and either a Pyscho or Acid Raw Hammer.  I know the Hammers are more aggresive but how would a Emerald due with a leverage drill.  Any info would help.  Thanks