Thanks for all the input fellas. After photo-chopping it for awhile, I lost my perspective as to what looked right. Somewhere around #2 is where I'll cut it to then. Like Gastrick said, to balance it out.
I have reasons not to slam or short-bed swap it - although I like both. I wanted to keep the long-bed, but with what I plan to do I think it looks to heavy behind the tires at 8'.
Thanks again!
Some Slick history - the 61-63 F100's were uni-bodies (body and cab one piece), but if you wanted a separated bed, Ford threw on the old 59-60 style bed causing mismatched body lines.