It's been fascinating to compare the 5.1 fold down of this Atmos mix to the dedicated 5.1 mix on the SACD, and to hear all of the differences therein.
I don't know which differences are due to the fold down, and which are a result of revised mixing choices, but while some songs feel similar in the two versions, others have significantly different placement choices. For instance: in The Main Thing, synths that were in the rears are now up front, while percussion and backing vocals from the fronts have flipped to the back.
Beyond the location shifts, there are a lot of touches I'm used to in the original 5.1 that are just gone in this fold down, and which I miss a *lot*. The tom hits during the intro section of Take A Chance With Me no longer echo front to back. The background vocals in the chorus of True To Life no longer travel from front to back. The tom fills in More Than This that were in the back are now up front. Etcetera.
A couple more random observations: the lead vocal on While My Heart Is Still Beating is much drier in this 5.1 fold down. And the cymbals during the big lead-up to the title phrase in To Turn You On, which were so wonderfully spread out in the original 5.1, feel really stifled here.
Anyhow... if this fold down existed in a vacuum, I'd probably rate it a 9. But, it doesn't. And, to me at least, it very apparently lacks the warmth and lushness and magic of the SACD mix, which is on my all-time top five 5.1 list.
So, this fold down is more like an 8 to me. I'm glad I got the chance to A/B the two versions. And now, I have no need to listen to this one ever again (except maybe to hear the true surround mix of India -- the master couldn't be located for the SACD mix, and they compensated by panning the stereo mix from speaker to speaker).