I currently own the GX7 and the E-M10 which I've received just recently. The only lens I possess at the moment is the Olympus 25/1.8. I'm therefore missing a wide angle option. I definitely prefer wide angle ranges over telephoto and am consequently debating acquiring either the Panasonic 12-32, Panasonic 14-42 II, Panasonic 14-45 and Panasonic 14/2.5. Out of these options, which will be the best choice? I shoot spontaneous portraiture and am into street photography as well. I value sharpness over everything else. If you know of other lenses you'd like to add, feel free to suggest them and I'll consider it. Characteristics that are important to me include: -- sharpness (as stated above) -- lens must offer a wide angle range -- affordable (less than $500.) -- lens must AF Thanks in advance.