I'm about five hours into the Shadow of the Tomb Raider. The graphics are amazing in this game. I'm still not 100% sure if I'm getting Atmos audio, but I have the Windows 10 Dolby for Home Theater installed, and set the in game audio to "Spatial Audio". It sounds amazing, but my receiver doesn't say "Atmos". That being said, it's the best sounding game I've played. The ambient noises are incredible. Loving it!
Gear: The Brains: Anthem MRX 720. The Brawn: Outlaw 7700. The Fun: Custom PC w/ Logitech 27 & reverse mount pedals, Nintendo Switch, Playstation PS4 Pro. The Visuals: Oppo 203, Darbee Darblet, Optoma HD3300, Panamorph UH480, DIY 138" Curved screen using Semour Centerstage XD AT material. The Audio: 7.1.4: LCR: Tannoy DC12i. Sides: Tannoy IW63DC. Rears: Tannoy DC8i. Ceilings: Tannoy CMS 603/601 DCBM. Subs: 3X Micro Marty and 1X Full Marty.