Thank you for the kind words 😊!

Though, in retrospect, I hope the recommendation for Linux Mint works out for their issues regarding ACPI power states. Perhaps a bigger departure from Ubuntu (if at all) would have been beneficial here.

My go to back in The Day was just Ubuntu because I was lazy.

So we have a bias towards Debian-based distros.

it’s not been playing nice with my Zen 4 desktop when it comes to ACPI power states (no sleep, doesn’t reliably turn the power off when i ask it to turn off, etc).

However, a newer kernel is definitely preferred.

is also something based on a normal distro that most people write guides for because I am a smoothbrain.

And finally, healthy access to documentation.

Based on the above, I would not pick:

• Debian Stable or any distro based on it. They ship with the 6.1 kernel, which launched only a couple months (January 2023) after the launch of Zen 4 (September 2022). I’m aware that access to newer kernels is possible. However, at that point, why even bother with Debian Stable to begin with?
• While both of Debian’s Testing and Sid/Unstable branches have access to newer kernels from the get-go, distros that ship the latest kernel by default (e.g. Arch, Fedora, openSUSE Tumbleweed and their derivatives) are simply better for offering an end-user product.
• Arch, Fedora, openSUSE Tumbleweed and their derivatives are primarily dismissed for not being based on Debian. Though, the fact that they’re more towards the rolling release side of things does play a minor role as well. By their very nature, they will change. Hence it’s less ideal for “set-and-forget” setups.
• Pop_OS!’ team seems to be primarily focused on delivering their upcoming COSMIC DE. For this reason, the distro has been in relative limbo. Therefore, I can’t recommend it.
• TUXEDO OS is dismissed for being relatively unpopular. Lots of other Debian(/Ubuntu) derivatives are dismissed for various reasons.

Let’s get to the actual recommendation, Linux Mint seems to be tailor-made for your use case:

• Based on Ubuntu, but without Snaps. While you can choose to use Linux Mint Debian Edition (LMDE) instead, that one doesn’t come with the latest kernel. So the recommendation is for (standard/vanilla) Linux Mint.
• Their forums are full with up-to-date and (relatively) well-written guides; while the excellent ArchWiki is arguably better, Linux Mint isn’t a slouch either. Furthermore, as Linux Mint is very popular, you can simply expect to find solutions to most things that might come up.