Just got back from the Performance Center yesterday. Fantastic experience - I am definitely going to go back at some point and do the 2-day school. (Heck, I'd even do the one-day school again - one of the guys in our group had done the M School at least once before, and had done several PCD's over the years.) Guys, if you think you *might* be interested in this, just do it.
Jim- for whatever it's worth, I asked some of the instructors if they were going to get a 1SMC for used on the in the future, and they all basically responded, "Yeah, it's an M, so we'll definitely be getting one here."
@GaryS - thanks, apparently I don't read very well when I'm excited.