This article presents Muon Optimizer as a compelling alternative to Adam, but several patterns warrant scrutiny. The strongest version of the narrative highlights Muon's memory efficiency and performance gains, supported by benchmarks and adoption by major AI labs. However, the pattern of selective emphasis is notable: while Muon outperforms AdamW on three metrics, the article downplays the MBPP result where AdamW edges it out, framing it as a minor exception rather than a potential limitation. ...