While not the most scientific test situation, nice try testing out the different tires! Working up the skill in the corners can only help in the long run. I've been told a few times if you aren't falling you aren't trying hard enough.

That said, I don't think I'd race on file treads on any course that wasn't all grass. Any dirt corners and I'd want more knobs. Especially in racing conditions where 15 seconds does not really matter when all you have to do is beat the guy in front of you.

Add in the risk and extra effort to avoid washing out in a corner? No thanks. Gotta finish the race to win it.