Barry,
No need to worry. Happily, I've been really warmed up to the Zinman M3rd for the past few days. When I increased the volume the sound became fuller, with lots of details coming through. In this recording Zinman's orchestra sounds like a perfect foil to RCO; they are smooth, precise and burnished. I wish Zinman took his time in IV. but the deep bells in the following movt. sound truly great. Neither too short, nor dragging, the final is another hightlight of this recording. I'd put it far ahead of Haitink/CSO, Zander, Lopez-Cobos, Litton, and many other recent ones, and the sound (heard at a high volume) is simply unbeatable.
I am also listening to Zinman's M2nd lately. I know there must be good reasons why you raved about this so am trying to find my ways to them.
Regards,
John,