"It doesn't take a genius to figure out which are the hot cameras at any one time. Last year it was the Fuji X100 and Sony NEX-7. So far this year been it's the Nikon D800/e, the Fuji X-Pro 1, and the subject of this review, the Olympus OM-D E-M5. How to know if a camera is hot? Just try and buy one during the first six months or so."