Perhaps it's just me, but I find comments (principally on Stack Overflow) that are only "Don't use X", "Stop using X", or "Switch to using Y" non-answer. Particularly when they correspond to programming libraries or shells, as it may not be a viable alternative to the OP's implementation. I have reviewed numerous comment etiquette related posts [[1]](https://meta.stackexchange.com/questions/145222/what-does-stack-overflow-do-about-users-who-are-very-rude/145224#145224), [[2]](https://meta.stackexchange.com/questions/126311/what-is-the-acceptable-acceptance-rate-etiquette/126316#126316), [[3]](https://meta.stackexchange.com/questions/140031/mods-deleting-comments/140032#140032), and numerous unrelated ones, and haven't found any direct advice. Likewise, the FAQs on the subject don't address the issue that I have found.

I would welcome any advice on appropriate responses and actions.