My copy arrived today and I just listened to the Atmos mix (5.1.4 setup) and the DTS-HD mix (5.1 setup.) I can't yet comment on the Instrumental only "Doctor, Doctor" glitch since I was not aware of it until right now when I popped into this thread. But, I will, when I get a chance.
However, with what I did listen to, I think both mixes sound incredible. This disc is everything I hoped it would be. The 2024 mixes are adventurous, totally immersive and flat out enthralling! Everything, and I mean everything, in the entire soundstage sounds pristine and any individual part can be zeroed in on with pinpoint accuracy. It must be an Abby Road thing.
As far as which mix I prefer, I like them both. To my untrained ears, the Atmos is a tad warmer (more homogenized?) whereas the DTS has a bit more presence (brightness and heft?) With my setup, I often find that the DTS 5.1 mixes come in hotter and brighter than their Atmos counterparts. The major difference for me is that I tend to crank up the Atmos mixes more than the DTS-HD version in order to arrive at a similar listening experience. As always, YMMV, but I think this is a reference quality disc that belongs in any serious enthusiast's library.