Zinman's new M6 is among the more poweful M6's to come along recently, definitely more than the Gergiev, and sounds better. As a matter of fact, this may be the best recorded M6 since Macal's Exton account, and Sieghart. Sonically, Eschenbach's M6 is not as good as the ones I've mentioned. Haitink's CSO M6 SACD sounds great too.
This new Zinman M6 has a atmospheric dark tone, the lower forces of the orchestra resonate well...the orchestra is not too close, but at a good distance to hear the air around everything...very nice sound. The timbres in the tuttis have texture and the ear easily hears the colors of the instrumental combinations.
Zinman is indeed a cross between Sanderling and Eschenbach as Barry described, but far more colorful in the effects of the orchestration thanks to the sonics...perhaps the best in the cycle (though I haven't heard the M5 yet). The hammerblows are among the biggest on SACD (MTT's M6 has loud ones too), very powerful and profound sounding. I listened to the performance in Scherzo/andante order.
Love it!!!
--Todd