after hundred or so games, my opinion about new mm : games a lot more boring now
ac: games a especially boring now, there is always equal amount\tier ac on other side, so games are now just stalking back and forth. no more any randomnes or suprises and games repeat themself. old was funnier since there might been overhelming amount of ac:s, or then none.
cc: about same, cleveland\other midtier usa cc is (almost) useless on games now, since most of games there is no airplanes to shoot down anymore. just driving next to bb and shooing he shots to enemies, jpn cc not that much effected since low aa -> they work more alone
dd: life with dd a lot easier now, ac:s eyeing eath other so no scouts after dd:s that much anymore.
bb: not much changed, except airplanes not that big threat anymore, earlier always almost got sunk by torpedo, now shot or dd mostly and often own fault too, so i prolly bb:s a winner of this mm change.