Second day, took 50D out for walk. Didn't understand the ML exposure settings, so exposure changes. Syncs with sound just fine. I continue to be wildly impressed at what ML has done! The 50D can write data almost as fast as a 5D Mark III. You can get the body for about $400. I see a lot of people on the forum that seem to think they have to have the latest Canon 5D Mark III. Why? I was hot to buy the BMPCM, but now, I'm not so sure! With ML this camera simply kicks a__.