@Zik:
In the battle of fast erratic movement being harder to read than controlled fast movement I accounted for a fighter with enough battle experience to naturally predict an opponent's attack. That's why I brought up the whole Luffy ricocheting his punches off Maxim to hit Enel. I think Luffy has enough experience to read attacks of a person faster than him so that he can atleast defend himself (I mean he eventually showed that in his fight against Blueno).
I hate to re-repeat a point, but I really think that Kuro's lack of control makes him far inferior to a soru user since even Kuro doesn't know where he's going. Saying Kuro's movements are less predictable just because they're random is like saying it's smarter to flail your arms at randoms opposed to punching where your opponent isn't looking. With random movements, Kuro could scurry in front of Luffy for 10 seconds, giving him enough time to counter even with super speed. With planned movements, Lucci could follow his enemies eye movements, dash to the side, and shigan Luffy in the neck. Or use soru to jump behind Luffy like Bluneo did. Since again Bluneo has the advantage of controlling his speed, Kuro could never hope to dodge Luffy's punch like that. After all, the CP9 are experienced fighters too. They could have enough experience to negate what Luffy learned from Kuro, at least from their encounter at Water Seven.
On top of all this, I think that Bluneo and Lucci's sheer physical superiority made that fight so tough for Luffy. Lucci himself on about on par with some of the shichibukai after all. It's not unusual to think that these guys have superior reflexes, instincts, and everything else then Kuro. After all, and I might get some flak for this, but Kuro I believe is Luffy's weakest arc-boss enemy to date. He's over the hill, has a weak-willed crew (save for Jango's talents), and during his arc was displayed as a poor captain. I think in that arc Kuro was pretty much displayed as a "bad pirate" in every sense of the word, so to say that the CP9 aren't far superior to him in every aspect isn't that odd.
So, in short, I'm arguing that despite what you're saying strategy with super speed is stronger then randomness with super speed.