The pictures are ugly due to a canned, cliche post processing, at least for some of us. Therefore, for some of us, the process used was wrong. Some others find it pleasing, thus the process right. The "right" and "wrong" should be understood in that context, not as absolutes. It that sense, there is nothing wrong with saying the process was wrong.
Btw, Stamper, you seem to imply that, when "artist" presents its work, that's how he likes it and wants it to be, thus who are we to say otherwise? In other words, in your view, there is no room and no need for any critique? Just accolades, unless one wants to be subjected to "didn't your momma teach you to shut up if you have nothing nice to say?"