Hi Barry,
Thanks for reminding me that hearing te RCO on a regular basis is a privilege! But.. they can be a frustrating bunch. Unlike the Berlin Philharmonic, an orchestra I was also priviliged to hear when I lived in Berlin for a few years (by the way, I agree with you on Rattle), the RCO can be undisciplined, sloppy and uninspired when they don't care for the conductor (which is quite often), and yet they seriously marketed themselves as 'the best orchestra in the world,' which is a stupid title anyway, for a few years. No reason to chin up though, as Haitink once said, the RCO's best instrument is their hall, and the playing is always of a reasonably high standard (unlike the programming unfortunately..) and sometimes more (their Elgar 2 under Gardiner for instance was outstanding).
As far as Berg is concerned, I'm not quite sure what you mean. If you study the score and have an understanding of the idiom of the Second Vienna School, it becomes clear that Gatti is completely clueless. He ignores most tempo indications, he highlights the obvious melodical lines and ignores all the structurally important ones, he doesn't know the difference between haupt- and nebenstimme, he seems oblivious to the fact that much of this music is a waltz and for all his impressive gestures on the podium, he can't keep the orchestra together at times. Of course, at the end an equally cleuless audience gives the man a standing ovation (as they always do in Amsterdam) because he conducted it without a score.