My discipline is not important - but your ground skills > mine. You have a dangerous skillset for the ground... I have you covered (less conditioning) if it doesn't go to the ground though.

No sense in dropping down for some fun man - it's not that serious since you are actively training the kiddos and going to the mat regularly w/ guys in your weight class. If your advertised weight is your actual , then you're about +18lbs if I don't take a sh*t. That's familiar territory for me... no worries about dropping.