I would mostly do more of what I am already doing, spending as much time as possible surrounded by nature, for me personally — woods. Or, riding my bike even more… Learning and reading even more, plus programming level 9000 on the side.
I could visit Iceland and Japan without overthinking it too much…
Oh! If this “needs are met” applies to others too, then I could spend more time with people that are now grinding hard all this working or parenting life. If it doesn’t apply — then I could try to do my best that it would.
My preference is „bare metal” approach, then I really know if everything is working as it should, so I had a separate drive for Linux installation at the beginning and got to my other drives by just mounting them as NTFS.
But, finally I am at the point of no return for some time now, the old Windows drive is not even inside of my PC and the other drives are ext4 already.
For a quick check Live CDs/USBs are totally fine but not fully representative.