This should be a fun comparison. I have the pleasure of having three of the best mirrorless cameras around in my possession right now: a newly acquired Fuji X-E1 with 35mm f/1.4, my trusty Olympus OM-D E-M5 and the Panasonic GH3, fresh into my hands for review. Expect full reviews of the Fuji X-E1 and Panasonic…