Yes, you made a rash generalisation. Not every comment on every image is just a "well done". Regardless of that - what's wrong with saying well done to someone? I'm careful about what I comment on, I like to say something of worth, but always start or finish with a well done or something like that. Does that mean such a comment is worthless and should be made? No. It means I'm being polite and complimenting someone on their hard work. Calling people cowards is both insulting and unecessary I for one don't frequent this forum and others on this site to be insulted. If you don't like the quality of comments on works don't read them. If you don't want comments along the lines of "well done" etc on your own future works, then as I said before disable the feature of say something in the text space you have when you make a gallery submission.