Ok, here's my two cents. The galleries are a crap shoot. You can post a comment like "this is a nice image, but the light needs to come more from the left to match up more closely with the background" and get thanked OR you can post the same comment and get flamed in IM, e-mail and everywhere else for being a "troll" by not only the artist but friends of the artist. I've seen it happen. With a forum dedicated to critiques, you know going in that the artists posting are NOT looking for just "Oh how lovely" and "you're such a genius" comments, but want to know about that light coming from the left. I say go for it.