I'd also only see 2 potential "gaps", but am not sure if they are really existent:
a) I'd consider a simple symmetric ball for medium conditions and up, as a fallback option to the asymmetricla stuff. From my experience, the "utility window" of strong MB balls can be quite narrow - either they work, or NOT. I found that a rather simple symmetrical core ball can be a very good sleeper in the bag, esp. when it counts to keep up a consistent game. Esp. for long oil and spotty lanes, I'd consider something conservative.
I'd, in this case, either recommend a Copperhead (much like streamline),. maybe a Ultimate Inferno remake or a Smash Zone, though these all might need surface adjustments.
In my arsenal, I have a Frankie May Gryphon at 2.000 grit Abralon that does a tremendous good job on medium to medium-oily conditions.
b) Maybe a Power Groove Dry/R if things get really dry/light, but again, if the Rhino does the job well, this is just a suggestion.
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DizzyFugu - Reporting from Germany
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