A few thoughts on MM's sound and related discussions going on in this thread...
In my own personal opinion, MM's playing is far superior to MP's. The problem is the sound. If we could have MP's drum sound but with MM actually playing the drums, that'd be heaven. I don't think there is much of a debate, after hearing videos of MM playing without processing, that he isn't a super robotic player. Listen to the TEI video, or better yet his audition jam with the band. He has feel and dynamics.
As far as drum and cymbal companies sound different from one another, there is a lot of truth to that. I buy and sell used drum gear constantly and have owned well over 150 cymbals (mostly to sell). Zildjian, regardless of cymbal line, has an overall brighter sound than Sabian or Meinl (my preferred choice). This is because, I assume, Zildjian now machine-makes all their lines, even the top-of-the-line ones, while Sabian still hand hammers several cymbal lines. Hand hammering gives a fuller, darker, more complex sound. MM is, as far as I know, using mostly cymbals from the various Z and A series, which are the brightest. With drums, it's more about the heads, tuning and shell material than brand. The comment about the drummers' set-ups being different is also very relevant considering the size of their kits and the number of things that need to be heard.
To me, while I wish MM's cymbals were a bit louder on this album, they do seem more balanced, frequency-wise, whereas on DT12 and BTFW they were too bright for my taste. At the beginning of MoB, the cymbals themselves don't seem to sound weak to me...a bit quiet yes, but they have enough sustain. What's disappointing is since a lot of the detailed stuff MM does is on the cymbals, and they are usually mixed incorrectly, it's hard to really get a feel for the very creative stuff he is coming up with.