Not digital. I used to preorder popular games way back before digital was a thing as supply could be tight, but it makes zero sense in a digital world where they can't run out of supply.
Especially with how the trend today is release and drop hotfixes (or in some cases just laugh to the bank) I won't drop $$$ until its in a good state
I've been using logseq with syncthing for sync, across laptop/desktop/Android. Works ok, app can be a little chunky though and sometimes the manualness of coding queries can. E annoying. I have used joplin, trillium, Zim and a few others in the past. Installed silver bullet as a try too but haven't gotten far into playing with it