Well, this "not distro" software that takes over your whole computer when you boot the ISO and install it has been the greatest out-of-the box Linux experience for me, and has introduced me to the best new way of using an operating system since I first installed a Linux distro ~20 years ago.
And yes I did actually end up going thru archinstaller first as the other route failed, but turned out it was archinstall failing to start with, failing to clear the existing Chrome OS partitions even after selecting the disk (full disk!) properly. I managed to install it on a N23 Chromebook I got for 30€, with just a 32GB SSD on it. Now I am on the edge of making my work laptop dual boot it, so I can run some heavier software on it. Haven't used as much Desktop Linux in the previous 15 years as I have the previous month.
It's supposed to be opinionated to start with. It absolutely is better that way. Probably one of the easiest to mod too, changed my battery indicator to show current wattage with an one-line change.
As it says - Chef's choice. I want my food to be edible to start with when I'm hungry.
The instructions on the back of the prepared meal box is not a cookbook.
This is not a judgement of using a prepared meal box.