Yeah, same here. Not having any of the problems the LCI cars have encountered. I'm way past stock power levels as well, but I've got FMIC and OC upgrades, which may be why my car has stayed solid. That and I don't beat the hell out of it at a dragstrip every week.
2013 F30 335i M-Sport 8AT/MPE/MPPK, 2016 228i M-Sport Cabrio 8AT