Yea..I kinda get tired of seeing ppl posting a sig then someone going
"Its horrible" or "Its sexy" Thats not a CnC at all. If you see something wrong tell them what it is. If you see something you like, point it out. Even if you dont know anything about GFX say something like, "I dont know anything about GFX, but its really cluttered" or "It looks really choppy", Tell them what doesnt appeal to your eye. Its not just a show-off its also a place to show your work and get everyones opinions to help you make your next one better.