I am now in the possession of the 14mm, 17mm and the 20mm! I'm trying to decide which to keep, but the problem is, I like them all! I like the 14mm, because of the 3 pancakes it's the only one with real silent focus and the ability to shoot continuous AF burst which comes in handy for street shooting and video, but 28mm is a little too wide for my style of shooting. I also like the 17mm, because it's a 35mm equivalent and that's my all time favorite walk-around focal length and probably has the best color saturation of the 3. It's also the silver chrome version and it looks the most sexiest on my black G3! Though, it's the slowest aperture, slowest to focust and most noisiest of the three lenses. I also like the 20mm, because it's the fastest and sharpest of the bunch making it the go to lens in low light, but sometimes the 40mm equivalent focal length is a tad too long for my taste! I can't decide which to keep and which to sell? My ideal lens would be a 17mm focal length with the the silent/continuous AF of the 14, but with the f1.7 aperture of the 20mm! I also have a guy selling me a minty 14-45 for dirt cheap and I was thinking of adding that lens to my kit as well. I could keep all 3, but I also have a 100-300 coming and I was thinking of adding that 14-45. But I really want to keep to 3 lenses max. My m43 investment got from being a curiosity to a full blown kit investment! Opinions welcome!