Some stupid statements from OP...
BMW doesn't test its manual m cars anymore...??? Of course they test every single car and component. Implying BMW didn't test of their launch cars in 07/08 is silly.
DCT is less beneficial on the F10 M5?? No. How about turbo lag. It's actually more beneficial on the new cars to maintain boost pressure between shifts.
M3 Sedan - AW/Black - 6MT - no moonroof - no folding seats - RAC RG63 - clear bra by Omega Werks