One of the questions I've been asked many times as I've switched from Obsidian to Craft is what is the data portability scenario in Craft? Obsidian was simple markdown files thus it had high portability. Craft has a fancy format to deal with, so how does it work?
Overall, data portability is high. If you export all your notes you get Wiki links in Markdown you can take anywhere. Check the video out to see exactly how it all works.