Is there such a thing?

As long as I am here, givin the fact that I have an Ebonite Maxim for spares, and the Icon 300, which ball would you folks say to be a good middle choice ball to help cover a broader ranger of conditions? Or can I get by with the 2 I have thru better control? I think I am finally getting a delivery figured out, and would hate to have to make wild speed changes if it would be easier (and better maybe?) to have a "go to" ball should the Icon be hooking up more then I like?
Ed
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Ed

 Icon300
 Ebonite Maxim

 First time throwing a hooker...this is truely a test of confiction.