Damn that was good.
The opening flashforward was definitely unexpected, and makes it clear that Walt at least survives long enough to grow his hair out. I wonder if the second half of the season picks up with him on the run from the cops, or are we just getting a peek at where he's at in the finale?
The magnet scheme seems pretty far-fetched (Mike blots out the one surveillance camera on the premises and no guards come out to check?), but it was still intense and fun as hell to watch.