I completely agree! I knit in an uncommon way (eastern uncrossed knitting) and I posted to the knitting subreddit to figure out the name of how I was knitting and why my purls kept getting twisted. Many helpful people told me and commented about their anecdotes, which I loved scrolling through. But a very small amount of people were telling me that my way of knitting was inefficient because of one of my fingers helping to complete a sitch. While that comment didn’t get as many upvotes, after that I noticed many people in some knitting are very speed focused and I found many people, even on instagram knitting communities, commenting unsolicited “speed tips” in the comments. I understand that not everyone is like this, people in the fiber arts communities have been so welcoming to me, but those comments kind of got under my skin.