I am trying to decide on a few good balls to get.  I like to play down the boards like straight down the third arrow maybe with a slight swing, then have a nice perdictable move on the backends.  I just dont want a ball that will react to early or to eratic.  I would like one ball that has a smooth predictable move and one thats skid snap.  Looking to cover medium to medium heavy.  What balls would you suggest most?  I do not care what brand they are.  I throw about 16 mphs with medium revs with a lot of forward roll.  I tried a black widow and did not like it at all.  I currently have  turbo diesel and like it a lot but it is dying

Thanks