Turn 15 sucks 
No, I backed off quite a bit after my spin, but kept pushing closer and closer to the speed I spun at.  I actually think I took that corner again at roughly the same speed as what caused my spin, but I made sure not to lift, and I allowed myself to drift into the pitlane.
Dean is a great instructor.  Its been over a year since the SECCS track day, but I did get a chance to ride with Dean (him driving) for 3 laps around the course that day.  Even though it had been a while, I remember certain points coming back to me from those three laps.  Like, how to take the fishbowl properly, and the uphill esses coming out of 5-6.  I doubt I got those turns perfectly, but I certainly felt very good in them.  I most definitely want Dean in my car next time I'm at that track.