Thanks for the replies guys. I'm trying to find some videos of non-M bimmers with open diffs doing some controlled sliding and they all tend to be a little rougher looking.
E92 335i: Space Grey|Coral Red|Aluminum Trim
Hold out for the BRZ STI or... Rocket Bunny FRS. Update: Scratch that. I've got a 2015 5.0/6MT with my name on it.