Either TAS or Stereophile did an article on this about 1 or 2 years ago. They picked the best Planets CD based on sound and performance. I will report back (after work) when I locate it. BTW I could not find what they recommended locally but worth a look for you.
Any Audiophile recording of The Planets?
I have Holst/The Planets by DG (Karajan) very good music but not so good sound (early digital recording) Any suggestion for the best sound of The Planets ?