I've never quite understood why so many people feel Okayama is a particularly "slippery" track. I have never had all that much of an issue with that per se. I did have huge issues with the turn known as Revolver - the first left hander after the hairpin - for a long time. But that was really due to not slowing the car down enough at turn in. It's a delicate balance between slowing it down too much, and not enough. Overall it's a track I very much enjoy driving, and there's no point on a lap now that I feel unduly concerned. That's what happens when you put a lot of time into any track.