Brian, NOT to sound counterproductive but Native DSD's price for Pentatone Multi/Stereo DSD downloads at 64fs is ridiculously high at US 35.42. Presto Classical recently had their annual sale on Pentatone SACDs at US $8.75 EACH with an additional $1.50 per disc s/h and they arrived within a week in Super Audio Jewel Cases with a lovely cardboard slipcase cover complete with liner notes and of course the RBCD layer.
https://pentatone.nativedsd.com/albums/PTC5186647-shostakovich-symphonies-4-10 [select 64fs and stereo/multi for price]
The pricing is set by the download sites and the record labels. On Acoustic Sounds, the Stereo DSD and Surround DSD downloads are sold separately.
There is no ST+MCH combination price. Which brings both versions of the album there to $55.
The download sites do offer Pentatone sales from time to time. Either label wide or artist wide.
Time will tell if the Presto $8.75 SACD sale - and your message - influences Pentatone and the download sites to lower their download prices.