I've got to side with Rushton, Kleiber's version is the one I keep coming back to. However, I just got a new SACD with Vanska and the Minnesota Orchestra that I'm listening to tonight. Given how much I like their Third, Eighth and Ninth, this might be a contender.
Symphony 5th - best recording
My 3 year old son heard this on some kids show and wants the CD, I figured I can use this as an excuse to spend some $ on the finest recording I can find...any suggestions?