Looking for a CS/CoD level experience. Steam might be okay, but I haven’t tried it and am skeptical of anything marketing oriented. I really don’t want to see ads or hype of any kind. I’d much rather ask around and go in search of my options when I feel compelled. In other words, I’m aware of my susceptibility to suggestive marketing and am not okay with others manipulating me through that mechanism so I avoid it all together. I will not enter the space at all unless those terms can be met.
I was just skimming a fedora mag post on gaming and it mentions that Steam packages Proton but there are community maintained versions with more advanced features than are possible on the Steam Deck; the most popular being Proton Glorious Eggroll.
Xonotic was one I played some. It has a different hectic vibe that is not really in that CS/CoD space I liked though. I like to feel like I have a measure of control and not in a situation where reckless speed has an advantage.