You have a very good point/suggestion! Maybe I’m mistaken but if I recall correctly, in the past, during the reviews, there used to be more information on an item if you clicked on it (I’m not sure if the visually similar kanji were shown or not) than nowadays. Given that, as others said, your best bet is some extension. I strongly recommend using extensions as soon as you can. The one that identifies the phonetic components of kanji has been crucial for me [Userscript] Keisei 形声 Semantic-Phonetic Composition This extension is not what you are asking for but it is a nice complement to the others people are mentioning. Most people around are nice and don’t make assumptions about what a WK lvl should or should not entail.
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