In every geek's life, the time must come when he or she steps away from the pocket-friendly compact point-and-shooter and straps up with a hefty DSLR to do real photography with. Or such was the received wisdom until not too long ago. It's still the case that lenses, bound by the laws of physics, will protrude more than most of us want them to, but mirrorless Micro Four Thirds shooters from Olympus and Panasonic, along with Samsung's NX series, have shown that prosumer camera bodies don't always have to
