It was the same for my group. Two groups of four each for the driving to avoid congestion on the courses. Just a few details to add to bubbadog's above.
My group did the high-speed oval first. "Keep it to 85 or so on the wall". Um, OK....I was 95-100 mph on the wall, more stable for me at that speed. Never driven on a banked oval, so bucket list item checked. I was allowed to floor it to a max of 125 mph....OK, I did 130 but wow is the car stable at that speed.
Next was the road course. I didn't know it'd been used for NSXPO in the past. I slid the car (controllably) in a couple of turns! Cool....
Next was acceleration/deceleration. First an accel without launch control followed by a full ABS stop (PS um, the brakes work really well, I almost had to peel my face off the windscreen), then an accel with launch control (my exact line in the car was "holy fscking s**t!") followed by full ABS stop again.
Last was an autocross track, where I could feel the handling without as much speed.
After all were done, we had a meet and greet session with workers from PMC, who explained various features of the car, how it was manufactured, why the A-pillar was designed thusly (and why we likely won't get a targa version--my inference), etc. An extra treat was that in the same room were a 130R White new NSX, an NSX cutaway, and Zanardi
#41 (ahh, Zanardi....)
Last, we were bussed over to the PMC to see the receiving area and the factory floor. I have pics of that on my Instagram (again, same user name as here) if you want to see my pics.
There was a reception Saturday night, but I could not attend as I had other business to attend to.
One couple had flown in from NJ, another drove from Nashville, others from other areas of the Midwest. One guy was local (Columbus) and had motorcycled over. One person in the group before me had driven his Ferrari California over. None were new NSX owners and so far as I could tell, I was the only gen 1 NSX owner, and of course I drove mine there. It had fingerprints on it when I collected it.....goes to show you that the gen 1 is appreciated still.
I'm likely going to pull the trigger sometime next year. We'll see....