Slim profile, great speed and simply awesome bokkeh makes this the lens that I most enjoy shooting with. I cannot overstate just how impressed I am with the smooth blurring this lens gives for its cost. Essential component to any MFT system.

This sounds like a great lens for low light conditions, but I feel like the 2x crop factor of 4/3's cameras make even the widest lenses just a little too tight. This 20mm lens is a 40mm equivalent on 35mm / full-frame. Have you found that to be an impedance at all? I guess since 50mm is such a sweet spot for most people, having something slightly wider than that is probably still pretty good.