Circles are nice contrast from the harsh squares and rectangles of the ENTIRE os I hope they stay
I've got someone that put a quote on his profile photo. Now I can't read the dang thing. Then there are those people that use photos posing with someone else or their dog, thus chopping off faces and such. It alters the artistic intent of the image's creator.
To be sarcastic I'll probably redo mine to have a square that fits within the circle.
