I really like this feature a lot. A small change I would make is to have it show my own user notes as well.
Extra info: For kanji quizzes, it has always shown only 1 mnemonic, which appears to default as an if/else as (1) my own created one, (2) the highest liked mnemonic of the ones I have liked, or (3) the highest liked mnemonic. I think it would be nice if this setting, or a separate setting for kanji quizzes, showed every liked kanji mnemonic, just as this experimental setting works for words.
