Are you suggesting that only positive critique should be allowed? If I was the developer I'd love to hear that user's honest take on my creation rather than the "oh, cool!" type of input.
This sort of “critique” common on HN and it’s a toxic culture. Not all critique is good critique. We should be against crappy critique like this because it’s not helpful, it’s mean spirited, and it’s anti-maker.
Arguably I tend to be not only perfectionist and detail-oriented (whether on important or unimportant details), but even pedantic, or quick to judge, at times. Nonetheless I do not appreciate being having my writing called "mean spirited" or a "toxic culture".
> Be kind. Don't be snarky. Have curious conversation; don't cross-examine. Please don't fulminate. (...) Please don't post shallow dismissals, especially of other people's work.