Regarding Humpty Dumpty, it was a two stop push, he was overprocessed, and eventually turned into scrambled eggs :-D
Regarding the question, I used to use a viewing frame. I found that I spent more time looking through the frame than photographing. I think it had something to do with the fact that my previous camera was pretty slow to operate. Now that I have a camera that is much faster to use I find that I explore with the camera as opposed to the viewing frame.
I will use my forefinger and thumb to form a rough framing square tho. I'll occassionally look through it too :lol: