We are considering updating the font-weight of radical, kanji, and vocabulary. The reasoning behind this is it can be hard to see the details in kanji containing many strokes.
Below is a screenshot of what we have been text rendering since the existence of the app:
I think it definitely improves legibility, so I’d be all for the change. I think it could also help to post a preview of the change with some more complex kanji, since that’s where it’ll be most noticeable.
That sounds like it would help. I’ve noticed in the examples, I can parse out some of the strokes better with the lighter font., and see it as a unique kanji, rather than a blob.