You have a lot of options if you're willing to spend $10k, but there are unfortunately few speakers costing less than $20k that can reproduce full-scale orchestral music without compression.
Assuming you have a large room and a powerful solid-state amp to drive them, I would suggest Vienna Acoustic Mahlers. I own Mahlers and Revel Salons, and listen to a lot of orchestral music. Like the big Sonus Fabers, the Mahlers have a warmth that gives body and life to stringed instruments and voices. They image really well and have an unusually wide and deep soundstage, which contributes to the realistic protrayal of a large orchestra spread out on a stage. They also have enormous dynamic range due to their use of two 7" midranges drivers (the same midrange drivers used in the Wilson Maxx II) and two 10" woofers. I actually prefer the Mahlers in many ways to my Salons, which are twice the price (the Mahlers cost $10k new and $4k-$5k used). Their name, "Mahler", was deliberately chosen and sums up their classical music abilities quite well.
If you are interested in learning more about the Mahlers, I suggest that you read the Anthony Cordesman review for Audio and Robert Deutsch review for Stereophile that are found on the website of Vienna Acoustics' U.S. distributor, Sumiko (www.sumikoaudio.net). Both reviews are accurate and confirm my experience with the speakers.