I subscribed to Metabones' waiting list for the Speed Booster FD to M4/3, but since I had no idea when it would become available again, I ordered a Focal Reducer from RJ/jinfinance on ebay.     Received it today and shot a few tests with a Canon FD 24 2.8 (supposedly one of Canon's best and sharpest FD lenses) on my Pana G6, mainly to check how the Focal Reducer would perform in corner sharpness and chromatic aberration.   I can confirm that corners are less sharp and there's a very light pu