well i normally bowl in 3-4 leagues a week. then added to that i practice a couple days a week to. so yeah its the tracking, the possibility of one of my cells getting damaged by the ball return or what have you. plus all the games i would have on it before the tournaments if im doing that twice a month.
what im thinking of doing, is having the cell that im going to buy, along with my polished cell, those will be my tournament balls. then my other cell will go back to my league bag, and i'll have my RSX in the bag too.