I voted cheese. All of those days are so far out that I could make it happen.
At Cars & Coffee last weekend, William mentioned it might be cool to piggyback the dyno day off of C&C like the GT-R/Jotech crowd did a couple months ago.
We could hit up C&C as a group and then roll out at around 10am or so and caravan up to Denton. I'd be down for that. Since C&C is the last Saturday of every month, that would make it either Jan 30 or Feb 27.