Audiophile here. Forget all this stupid "gaming headset" nonsense. Let me bring you into the light.
Any headset that has the right soundstage, comfort, and lows/mids/highs (frequency response), can be a headset for gaming; can be open versus close. Usually hardware manufacturers just make shitty cans and stick a mic to it and call it a gaming headset. Pure gimmick.
I highly recommend checking this video by Zeos Pantera (highly underrated youtuber), he provides proper reviews for audio equipment. He explains what makes a great gaming headphones:
https://www.youtube.com/watch?v=63BxrNuXnYg
Forget the accessories that come with the headset. The Cloud I and Cloud II are practically the same, except for the mic part, Cloud II comes with a noise cancelling mic.
Both Cloud I and Cloud II are based on the Takstar Pro80 Headphones which have Beyerdynamics drivers. They are great headphones if not the best entry level gaming headphones.
Don't get the Revolver; you're better off with the much better Cloud II. I had the Cloud I but blew it (my fault), then got the Revolver. Though didn't like the clarity and depth as much as the Cloud I.
Get the Cloud II to benefit from the noise cancelling mic.
Now regarding surround sound. It is crucial you get a proper DAC that supports virtual surround and an AMP to unleash the full potential of the headset. Basically a good sound card with a built in amp is what you need (can be internal or external). Something like the Astro MixAmp (external DAC/AMP), or something like the Asus ROG Xonar Phoebus (internal DAC/AMP) is great.