Yeah, autosave is such a lifesaver, I enable it wherever I can, Blender, Krita, Inkscape, Scribus, Thunderbird, autosave it all! And do your backups!

Yep, and with seconds at best delays. Stopped typing or making changes for three seconds? Save!!

Though autosave kinda’ requires a huge undo limit, at least for me when doing anything remotely artsy. I’m nowhere good enough to not make minutes-long mistakes.