For me the most interesting distros are vanilla binary rolling-release ones, which ship all stuff from upstream unchanged. I love Arch, but Slackware and a few others are interesting too.
These make it easy to set up a simple system with few moving parts, which is fast and doesn't break. I just a tiling window manager (xmonad), a terminal (urxvt), a browser (firefox with vimperator) and emacs.
And Nix-style ones, NixOS and GuixSD, are the future. Declarative system configuration and package definitions. Non-destructive changes.
In terms of laptops, I'm really fond of Xiaomi Air 12 M3. Fanless, really good quality, cheap and all stock Intel components. So it just works.