Sound Blaster hardware / software isn't exactly Audiophile, and it's been a long time since I've plugged in their hardware / software and ran it through it's paces... I keep looking, but I haven't seen anything from them for a long time that I would buy. I broke down and bought a Creative BTW2 a couple of years ago, but I turned it around and started the Amazon return in the first 10 minutes.
I get plenty of "atmosphere" from my headphones with good sources (Tidal / AMHD) + Topping D90 MQA + Xduoo TA-20 with
Brimar 6060 Yellow-T 12AT7 tubes, and a few nice headphones. Right now I am listing with Hifiman HE6SE V2's to "Childish Gambino" - "Because the Internet" on Tidal:
https://tidal.com/browse/album/35144024 or
https://music.amazon.com/albums/B07N94759Z?ref=dm_sh_89af-de9a-d778-d273-af8df
I'm enjoying all kinds of awesome atmospherics, right now!.
It really is all about the original though put into the recording. Targeting a Stereo Mix artists can do a great job with atmospherics without targeting Dolby Atmos. I do hope that artists that try Dolby Atmos also create Stereo mixes from their source - and make it work at the source! That will be much better than trying to get Dolby Atmos to sound "right" with Stereo Headphones.
I've tried some Tidal Dolby Atmos tracks, and sure it's got some glitz, but with single transducer (Stereo) headphones, I get it, but it is nothing like a nice ATMOS Speaker system experience - headphones would need side, top, and back transducers hanging a foot or so off "stalks" connected to really "open" headphones to get the added effects signals through to my ears.
I'd love to see a real Dolby Atmos Headphone adaptation - "Helmet with Stalks", but I wouldn't be able to lay down, and I'd have the "effects" speakers on stalks hitting everything I walk by.

Please do post if you find any good Windows software to decode Dolby Atmos, and down-mix to Stereo - it might be better.