[mocad]

I assume this is an xDrive. You're sure the AWD system will be OK with the different rotation rates between front and rear? I'm in the exact same situation you are only with the 741M wheels. It's impossible to find all season tires for both front and rear from same manufacturer. I'm not super excited about the idea of buying an entire second set at a $5k price point to avoid constantly changing tires on the same wheels. I hate all the mess it makes with the balancing weights.