mahler123,
Good observations. The short wavelengths of high freq (HF) mean that HF are more absorbed than lower freq (LF) at greater distance. So the tonal balance at greater distance is skewed toward LF. At close distances, the natural HF predominance of the violin lets it sail above the orchestra, but in the balcony HF are relatively subdued, so the violin doesn't sail above. Recordings offer a close perspective with the close miking, and thus there is more detail than from the balcony. Despite the live naturalness in the balcony, I dislike the greatly reduced detail there. Move to the 5th row and you will be happy with everything--the naturalness, detail, visual line of sight, sound spatiality. In the 1st row, I get even more detail and HF, but sacrifice the visuals and spatiality. See for yourself.
I used to hear the Juilliard orchestra Fri nights in Alice Tully Hall. I haven't been in the renovated Alice Tully. Excellent professional quality student orch for free. You can try all locations. Try the Wed at One free concerts at Alice Tully. Paul Hall in the J School is great for chamber music--free concerts several times a week. There's a small hall in the J School for more student recitals. Check the J website.
Where do you live?