Best full orchestra recordings?


In my travels to hi-fi shops I've listened to some recordings of full orchestra works, but my music collection suffers from a conspicuous absence of such recordings. I have what looks like a "greatest hits" kind of collection in this area (Copeland, Stravinsky. etc.). Since putting together a high-end system I am much more appreciative of these types of recordings. I know there's a wealth of information out there: any recommendations of orchestral works, new or old, that should be in one's collection?
128x128mdrummer01
Yes, Ashkenazy is more taut but there's something about Previn's Symphony #1 and the Dances that is lacking in Ashkenazy's otherwise superb recordings.

Kal
Rites of Spring/stravinsky,Gergiev cond.
Symphony fantastic/berlioz, Gergiev
Symphony #5 /Shostakovitch w/ Davis or Jarvi Neema
Sibelius Symphonies with Vanska conducting also Beethoven with Vanska.
These are but a few of the excellent orchestral recording some are available in sacd format.
My favorite is the XRCD of Reiner conducting Bartok's "Concerto for Orchestra." Hard to beat for interpretation and sound.