I use arch and as long as you don't have a buttfuck of unnecessary daemons and aur packages (which can be said for any distro imo), it's as simple as sudo pacman -Syu
Until you're one of the unlucky ones whose PC gets bricked by an update. Happened to me twice. I agree, it's wayyyy more chill than people give it credit for, but let's not pretend using it as a daily driver doesn't come with its risks ^^