During my first session with DSC off, I spun out and created a 5 figure repair bill.
So, don't turn DSC/MDM off just because the M3Post people tell you to. Ask yourself if you are ready for it and if learning how to drive at a more advanced level is worth totaling your car.
Of course, there are smart ways to mitigate "the ifs in life", such as learning to drive on a skip pad, or driving DSC off on tracks/part of tracks with safe run offs, or just buy track insurance...
...which is what I did.
E92 M3 DCT - AiM EVO4 Data Logger / AiM SmartyCam HD / KW Competition 2-Way / OMP ARS Racing Seats / Brembo GT 365 / Pagid Yellow RS-29 / Rear Seats Delete