The way you talk, it's as if you are trying to decide which type of ice cream to get. "Oh the chocolate would go really well with my pie, but I really like the butterscotch..."
I agree completely with what Dave said above. If you are trying to justify going for one over the other, you...
My name comes from the title of the book "rocket boys" which I thought was an excellent read. That, and I was really interested in rocketry/space/flight when I was in high school and wanted to be an astronaut... still do somewhat.
pierced cleavage or nipple?
on topic: I personally don't like the idea of a permanent drawing on my skin, as cool as it may seem at a certain time in one's life, I'm sure one day will come when it won't seem so awesome. Plus, when you're old and wrinkly it's bound to be kind of strange looking.