DigitalRev posted a video on YouTube in which they do a highly “unscientific” comparison of three focusing systems: phase detection, contrast detection and manual rangefinder focusing. The result: the Leica M9 beats the Olympus E-P1 hands down even with static subjects (provided you’ve got some training in rangefinder focusing), and has the edge over the Canon EOS 5D when light gets sparse.

Yeah, PDAF rulez …