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I only learned of SMOTE in the past few years. Has another method overtaken it or have methodological flaws been elucidated or emphasized?

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There's a few useful threads over at CrossValidated about unbalanced classes. This is a good one that brings them together: stats.stackexchange.com/questions/35...

Are unbalanced datasets problematic, and (how) does oversampling (purport to) help?TL;DR See title. Motivation I am hoping for a canonical answer along the lines of "(1) No, (2) Not applicable, because (1)", which we can use to close many wrong questions about unbalancedstats.stackexchange.com
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