I'd recommend posting
here to catch more of the folks interested in auto-x/track day stuff.
I know you said you're not chasing tenths, but the NT05 isn't in the same league as the other tires you've listed. It may still be a worthwhile option to consider if it has better longevity to balance against the better performance of the other tires you've listed, but I don't have experience with them to say whether that's the case.