OP
Regarding “so many choices”…the Classical Market used to be dominated by 3 or 4 “Major” labels—Columbia, RCA, EMI, DG,Phillips and Mercury-and their dominance was gradually broken up by budget and independent labels. The CD era really facilitated the growth (and now streaming) of these labels so now they now dominate the Classical Market. Many of them place a much greater priority on SQ than pop labels, because the goal is to capture the sound of a live ensemble, not some end product created at a mixing console.
Another trend is to use concert performances for recordings, as this reduces studio costs. This presents more of a challenge to record accurately, but the performances tend to be more exciting. It may be worth sacrificing a bit of sonic accuracy for extra performing juice.