I've been tempted to answer this thread for ages.
I once heard the confidential opinion of a retired London Symphony Orchestra principle, active during the 1970s, and who worked with anyone who was anyone in that period. He said that they really didn't think much of any of the so-called "superstar" conductors - with just about the sole exception of Karl Böhm.
Recently, I also heard something similar about Böhm in a radio interview with Dietrich Fischer-Dieskau. He went briefly over some of the conductors he had worked with such as Furtwängler and Karajan etc. When he came to Böhm he mentioned that of all these conductors, Böhm may have been the most deeply insightful of them all.
That said, I am against the hero worshipping of any conductor. Nor would I ever say that Maestro X/Y/Z
is Beethoven/Brahms/Wagner etc. In fact, I would go so far as to say there is no such thing as good and bad conductors at all - only musicians who have more or less insight, experience and practice knowledge of how to realise specific works in performance. Nobody can perform all compositions by all composers equally well. It's just not humanly possible.
p.s. sorry to be pedantic but can we please either write Boehm or Böhm, just as you would either write Schoenberg or Schönberg.
