C32 Compressor AMG Limo. Experiences?

Hi Speedjunkies. Who ever had the opportunity to test/compare a C32 AMG and a BMW M3 E46/E36 3.2. So in the sound I find my untuned E36 M3.2 much more sporty. How about the handling? So far only the two M3s have driven both without SMGs. How about the spas factor from ESP/DSC turned off? I find the old M3 better to control, since the rear is earlier but slower. Mercedes apparently has no blocking diff. G C32 also noticeable over the front wheels such as the C320. Is the SMG of BWM comparable to the Speedshift (under full load)? I drive mainly curvy country roads and in the city. At top speed and highway rides I am not very busy. I am rather a traffic light abzocker and corner road driver. Also the drifting around traffic islands makes me fun. Write everything you have of experience. Thanks QUADRAL