Ok, so I am probably going to buy an E-M5. My question is why would I buy the 12-50 kit over the 14-42 kit. I am leaning toward the 14-42 because it is smaller, faster and less expensive. I guess for me I do not see a big advantage to the 12-50, is there something I am missing. I will state up front that for me, power zoom is not a big benefit. Weather sealing might be helpful, but not a game breaker.