Honestly I hope they do add an option that allows folks to roll back to the audio used for 5.55
As far as I've seen, no one has really praised the new audio. I've only seen a bit of disappointment. First you had Combo sound effects being dampened and throwing people off, then there was the bug where the class change sound effect basically vanished, the new spatial audio pack makes things sound underwater because, well, our systems are not designed for that audio because we wear headphones. We have two locations for sound to come out of. Left ear, right ear. If we had, I don't know, a full 360 VR Headset kind of thing maybe it'd sound better, but right now it does not.

There is a small part of me that is weirdly worried though that, what if hypothetically they do convert back... and we're still having issues