I think you were in one the last "fun" classes they had. I think they went to "small groups" after that. Didn't seem like a party. Just a lot of BS. Being prior service and prior enlisted, which many of us were, probably set up some lack of class cohesion.
Just my own opinion, and maybe just my particular class, but it became an exercise in pettiness, a lot of REMF type BS, being treated like a high school student and I looked forward to going to a line unit and far away from some cadre that had never been on the line or operations and really needed to be sent straight to Iraq. I had way more fun overseas and away from MSCs.