You sound like an ignorant M3 fanboy putting down anything that doesnt have an M badge on it. My comparison was between my personal M3 and the Black Series, not a GTS.
I wonder if it's necessary for you and few other persons (not to name them) to be offensive while commenting to others' replies. If I wanted to act similarly, I would have never ended a mean debate on this forum but I don't think it's suitable for civilized people, or is it?
I do admit though that the AMG Black Series is better than a Competition Package M3 but that wasn't the point. The title was discussing a Black Series AMG C-Coupe vs. M3 GTS.
I haven't driven either an M3 GTS, but if you were to drive the GTS against your M3, you would have found a huge difference between the two.