anyone use these 2 lenses on M4/3? (doesnt matter if it's LTM or M) can you please post uncropped samples from GF1/E-P1/E-P2? I had a 15/4.5 M but the smearing was far more than just edge/corner, and I'm brave enough to want to try a 12/5.6 LTM (M is not released yet), but not sure if it will have same or even worse results since it's wider than the 15. I will post my samples from the 15 tonight. Thanks!