See, there are some optimistic people here that are not really concerned about the exhaust. But for those who are complaining and would stick with their e9x m3, then don't come back complaining that you lost against the new m3.
I think the videos do not justify the sights and sound honestly. You have to be there to witness it in real life to understand about this new beast. Since, many of us do not have the privilege to actually go to Germany and, ofcourse, follow this new M3 around the city or on its way to the test track, we will never know how good it is or will be. We can only speculate from watching the videos and looking up at the pictures provided by the people who were blessed to have been there to witness it.