I tried Bazzite. It didn't work well for me.
Ubuntu got messed up somehow when I tried to install Nvidia proprietary drivers so I can get the GTX 1080 to idle at 10W, rather than whatever makes it 10-12W higher. Based on previous experiences, it may be little more than the GPU's fault. It was from the official Ubuntu installer. Yes, I do care if my desktop idles at low power or not. If I'm not doing anything intensive why should it waste it? And that's still a plus for Windows for those that think power on desktops are irrelevant.
I know Linux can do better than Windows for power use as demonstrated by SteamOS and Android but man it's hard to get it working for custom setups. My previous experience was on a HP laptop. Couldn't get it below 6W idle. On Windows I think it was at least a watt less. I broke another installation previously trying to get PCIe power states working on different laptop.
Each of these problems are barriers and dealbreakers. The little experiences I had with Linux distros remind me of early Windows days. 95, 98 both had me having serious issues I had to deal with every single day. It improved greatly with XP, then with Vista, then with 7. Vista was the first with actually working admin accounts that couldn't be easily broken by standard users. And updates really sucked. Many times I realized I need to prioritize installing heavy updates first and restart, despite not telling me I need to do so. And MS servers regarding updates were unreliable. Nvidia proprietary drivers from Ubuntu breaking the OS is exactly pre Vista/7 experience. Of course, don't forget the need to defrag! Either defrag or updates would take most of the day! At least defrag worked on it's own. Updates I had to babysit for 8+ hours sometimes. Installation would take forever too, hours and hours and hours. Windows 7 worked so well that it was... boring!
I hate Windows, but it's really a dealbreaker when you need a system just for working. I don't care about fixing problems, I want it to work, including power management. I bet Microsoft knows these difficulties, that's why they keep shoving malware at you.
I hate to break it to ya guys, but the world in general doesn't want open source. They want you addicted to their locked down setups. You may be able to get Open Source software, but how long do you think AMD and Intel will allow this? With their spyware TPM and Pluton "security" chips and all that?