Well, I don't have any experience with the Buzz, but the rest seem like a good spread. I've used the 3 middle ones: Kong, NS and WC and they fit that range well, almost too well. Right now and personally, I like my Absolute Power where you have the Kong. It handles carrydown like bowlingnut says his Kong handles it.
Oddly, in my current Dungeon of Doom, I mean, my home house, I use the AP as my occasional oiler. Most times I need much weaker balls.
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"None are so blind as those who will not see."
