I now have a Z13 Gen 1 (AMD 6850U) running Fedora and the battery life is passable. It draws 7-8W at idle from a 51 Wh battery.
From what I remember the last time I bought a laptop, they also have a really annoying pricing model where everything is 30% overpriced but are running constant discounts
Then there’s the stupid BIOS warning that requires you to press ESC for the computer to boot if it’s not plugged in to the official charger, which means that if it ever reboots at night it’ll just keep you awake (because the power management hasn’t been initialized yet so it’s stuck at 100% CPU) until you go press ESC.
Oh and it thermal throttles all the time so the CPU performance is good for a few minutes and then it’s just awful.