erlog Wrote:Yeah, RTK2 is not really recommended by very many people at all since it just isn't all that helpful. Learning readings outside the context of words is just... significantly less than optimal, in my opinion.
RTK2 does provide a word for each joyo kanji on-reading and the expectation is to learn the kanji in words. The kanji are organized in the first section by phonetic element, and after that by word usefulness or something like that. It's useful to have an awareness of the role of phonetic elements and which ones are relatively more reliable.
But RTK2 doesn't strike me as ideal, either. It's easy to find a list of common words for each joyo kanji. There's also some value in learning readings together to develop a sense for which kanji have several or unusual readings (as with books like Kanji in Context.) And it'd be better to study kanji words in sentences with audio, if possible. (2001KO offers that and I think KIC has an app with audio.)
About RTK3 kanji, I recall a couple threads where people listed which ones they considered more common/useful.
KIC is meant for early intermediate, so it might be a good resource at your level, reich_deja. There are 2 workbooks, the reference book is basically just a kanji & word list, and an app. You might still be able to access the KIC sentence anki deck by showing someone proof of purchase. (Word repetition is already built into the workbooks, though.) There's also a Tanuki deck/list which might have been based on data from KIC's earlier software (brief J defns and sentences, no audio)
If I were in your situation (and not preparing for a joyo-based exam), I'd use KIC for the first 1600 or so (KIC order) to get a solid foundation (learned vocab plus strong ability to predict unknown word pronunciations) and then learn any other kanji as they appear in the stuff I like to read. Some non-joyo will be more useful to you than certain joyo kanji, etc. Building a larger and relevant vocabulary using more common kanji will be far more useful than knowing one or two random words for a huge number of uncommon kanji.