For me the amazing part was somehow pacing. Every single time I felt like I am starting to cruise through levels, I was knocked down really hard… and my brain exploded more than a few times.
Stunningly, this created one of the best mechanics for me — “if it was too easy, you probably missed a valuable lesson there”.
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.