So...I've posted about my search for a small 2nd body to go with my GH3. One thing I didn't consider is sharing batteries/chargers. Here is my current setup: GH3: my main camera; will stick around for a while. G5: my daughter's camera; will stick around forever. GX1: I just picked up to use as 2nd body, lighter/small kit. I'm trying to see if I can get down to 2 chargers, where G5 and GH3 are the constants. I've been searching and I think the GX1 battery may fit in the G5 charger, if I wedge something in to hold the battery. Is this correct? Is it a bad idea? So...which (if any) small bodies with EVF capability can share G5 or GH3 charger? Obviously, I'm looking at GM5 or GX7. Can they share with G5 or GH3? Is there a battery/charger to camera matrix posted anywhere?