Russ, it's been good to see you weighing in with comments on the recordings!
Another series of recordings that are well worth seeking out for a very direct and natural reproduction of an orchestra (provided you care for the music) are the Harmonia Mundi USA recordings engineered by Peter McGrath. These are beautifully recorded with a pair of spaced omni microphones. Examples:
..Mozart Horn Concertos, McGegan/PhilBarO, Greer -hn, HMU 7012
..Vivaldi Flute Concertos, McGegan/PhilBarO, See -fl, HMC 5193
..Handel Water Music, McGegan/PhilBarO, HMU 7010
And don't forget Robert von Bahr's work with his BIS label over more than 30 years (very natural sounding, simply miked recordings), and the early work Brian and Ralph Couzens were doing with Chandos.
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