Spaced repetition is great, but there needs to be some smarts for dealing with totally forgotten characters. I’ve been away for a while and now have something like 6000 reviews due. But it’s been long enough that I probably only remember 10% of those. I don’t want to reset my account and lose what I do know, and there is no reason to still show characters that I have no chance of remembering. The algorithm must have some idea of how well I know a character. So it should be possible to add some threshold (optional, user settable) below which the software decides to drop that character from the list and make me relearn it from scratch. This could happen automatically, or be a button somewhere that the user has to trigger manually. Thoughts?
I would LOVE that, it would allow me to keep some progress after a period of inactivity (better than resetting my whole list, which seems to be the common suggestion) and would remove the hugely demotivating massive review backlog.
Thanks for reading!