Anyone else feel panasonic has gone a bit overboard on all the different batteries for their m43 cameras? DMW-BLB13 DMW-BLB13PP DMW-BLD10 DMW-BLE9 It's been what, 2 years or so of m43? I guess I'm spoiled by my canon side.. I've used the BP511 series for my 20D/40D/5D for so long. Granted, I have a feeling not many people using m43 need to do battery sharing. Just would have been nice to have my GF1 and G3 share a battery, heh.