Thanks for pointing this out. I realize now that this was a bit flagrant. I'll try moving this portion to a separate post and elaborating more gently on reasons why it's worth avoiding these brands. Do you think that would be an improvement?
I think this will be especially true since most people own knives already, so they will only buy yours if they think it is an upgrade significant enough to be worth the cost. As a result, maximizing the perceived difference between your knives and the ones they already have is key.
Sorry for any typos I missed, I dictated this on mobile.