100%
Over the years I've amassed hundreds of code boilerplate snippets/templates that I would copy and paste and the modify, and now they're all just sitting in Obsidian gathering dust.
Why would I waste my time copying and pasting when I can just have Claude generate me basic ansible playbooks on the spot in 30 seconds.

GrapheneOS - does allow you to root/ADB. It's just not official, just like LineageOS. You can even sign your own images and relock the bootloader and have root i f you put in the effort.

The same old speech that has been used throughout history. When cars were invented people complained to everyone that Ford intended to cannbolize all horse drawn carriages. When manufacturing was invented it cannibalized the work of all the sewing and knitting companies that had women making one item at a time. When Google was invented it cannabolized libraries, and encyclopedias, etc. etc.
Yet nobody wants a horse drawn carriage, nor to knit their own sweaters, nor go to the library to look things up in a physical encyclopedia.