Imagine a retro-styled, Micro Four Thirds-sized compact camera with an optical viewfinder. Now, imagine that same camera having a switch that throws all sorts of useful data into your line of sight. That camera is Fujifilm's Finepix X100, and that viewfinder is real. Back at Photokina, the mockup we ran into didn't have a functioning viewfinder, but with just two months until the $1,000 beaut is released into the wilds