I have attended hundreds of symphony performances as well as small acoustical jazz performances... and earlier in life rock and other electronic venue.
The biggest immediate variable is the venue and where you sit. By choosing seats you are deciding the amount of direct versus indirect sound you are receiving, so what you hear is going to be highly dependent on your location assuming you are in a purpose built venue. A chapel, churchs were not built for musical fidelity, they were built for awe. So they have big domes with highly reflective surfaces designed to echo and impart a sense of size and etherial splendor. So music played in such venues sounds cool... but not very real... as in realistic imaging and sound staging.
In venues purpose built... well acoustics as a science is something often not optimized... so some venues are not great. But many can be great. The seats known as "audiophile seats" are 7th row center... they vary a bit between venue. In the symphony hall I attended for decades the best seats were 8th row left center. Just the right distance to hear the orchestra primarily through direct sound but with enough distance to have the sound blend during crescendos, rendering the orchestra a single instrument. In this setting there is a sound stage and imaging is present but not pinpoint. I have spent many hours with my eyes closed immersed in the music.
How it was recorded is paramount after the venue. The best recordings are primarily through two microphones. The symphony hall I attended the microphones were placed about 10’ about 5th row center about 12’ apart. I could hear the difference of not having all the rows in front of me absorbing sound on those I attended and listened to the recording. The specificity of the imaging matches that in the seat I experience.
Many recording engineers place microphones everywhere and put plexiglass sounic barriers to get more specific recording of specific sections... like horns, or just cello.... or highlight the concertmaster.
Then it goes into mastering... and the engineer mixes the recording. So you can get virtually anything you can think of from it.
One recording I recommend... not symphonic is Joe Jackson’s Body and Soul. Joe wanted to do a great recording. He and his producer went all over New York and then found the perfect venue. "The hall’s reverberant acoustics were captured by a matched stereo pair of expensive Neumann M50 microphones." He also close miced all the instruments. The results are one of the best recorded albums I have heard. It captures the power of the venue with its reinforced reflected sound and very realistic specicifity. Fantastic and powerful album.

