Instead of having to do an Operating system setup with a cloud provider, maybe another cloud backup service would work. Something like Backblaze can receive your Google files. Then you can download from Backblaze at your leisure.
https://help.goodsync.com/hc/en-us/articles/115003419711-Backblaze-B2
Or use the filters by date to limit the amount of takeout data that’s created? Then repeat with different filters for the next chunk.
I’d been hearing a lot about NixOS so I did a VM install. It wanted me to setup my own partitions manually without even giving preset sane defaults like I was back in 1994 installing Slackware.
Nope. My OS is a tool, not a lifestyle.