[stncls]

I don't know about "best", but I'm very happy with my last few Lenovo ThinkPads (X1 carbon, nano, some T-series). Before that, I had some Asus Zenbook, and everything worked as well. All had 4-15hr batteries, more than I expected in their respective eras. I've heard Dell XPS were good too.

There is no black magic. The only trick is checking the amazing Arch Linux wiki [1]. It will tell you everything you need to know, things like avoiding the recent Intel MIPI webcams (Linux support is coming, but count a couple of years for out-of-the-box).

Regarding Desktop Environments, it depends on your taste. I don't enjoy Gnome, but OSX refugees tend to like it. I've used XFCE, LXDE, LXQt, and recently KDE, and I have only good things to say about all. And tiling DE aficionados are spoiled for choice.

Plus, exchanging low-level code with Windows (wsl2) and OSX (largely posix-compatible) has never been easier. The only remaining issue being if you go down to assembly (Aarch64-vs-x86_64), which only crops up if you depend on proprietary applications.

To summarize, the picture is quite good nowadays, has been for a while, and is only improving. Of course, the one problem is closed-source apps. If you rely on one, document yourself on its quirks. Otherwise, Arch Linux wiki for hw support, and you're golden.

[1] https://wiki.archlinux.org

[rufugee]

Thanks! re: desktop environment, I am sooooo excited to get back to i3/sway. Peak desktop experience for me. :)