When I got my PEN Mini, it was body only. Since then, I've bought several lenses including my sole native lens, the P20. I'm kind of missing a wider FOV in some of my shots and was considering one of the kit lenses since they all start at 12 < or 14 > mm which is nice and wide. Is there a consensus as to which is the best one to get second-hand? I have tried out the 12-50 from the EM5 and was very impressed by the AF speed compared to my P20, but it's also really big..