My vote goes for job box... nobody ever succeeded in breaking into mine
3 and 4 get my votes, the best thing anyone can say about someone else's photos is they wish that they had taken those shots themselves. 3 and 4 I wish....
I have given plenty of people a copy of my work. One of my mates ran one of my shots through a photoshop program for me but we both know it was my work...If I give you permission to take something, then you are welcome to do whatever you like with it. But if it's really cool,send me back a copy of what you did. and thanks.