After seeing these 3 balls thrown and actually throwing them... I can confirm that these 3 balls fit PERFECTLY in conjunction with each other!
RS-1 has medium length and a strong backend...
Ultra Sonic goes a little longer and has a little less backend...
Sonic X Pearl goes a little longer than Ultra, and has a little less backend
A perfect "stair-step" arsenal! Of course you'd also need something to cover the Medium/Heavy's and Heavy Oil (maybe RS-X and Oracle)... but for the lower part of the arsenal... the RS-1, Ultra Sonic, and Sonic X Pearl are great compliments to each other! Don't you all agree?
And I hope ROTO GRIP keeps the Ultra Sonic around for a long while because it's pretty good!
Edited on 5/30/2005 6:51 PM