Out of principle I don't use anything made by that brand and the only way I see myself using the hardware is if I can nuke the software and install any linux distro, ubuntu is the distro I know best.
Can it be done?
Any drawbacks?
It's a model with a screwed aluminum case, meaning I cannot unplug the battery when I don't need it. How long does it last?
Alternatively, what could I use this notebook for? Is there anything apple does better than linux that deserves I don't nuke it?
I had Fedora and Arch on a 2012 Intel MacBook pro, it's running well, I think macos manages power consumption better, either way I believe if you have no dGPU you should be good to go, also you probably must check the Arch wiki Mac page (regardless of what disro you choose)