New NEX 7 has a name. What do you want in the 7m?

I thought of another one I'd love to see. A bigger battery! Yes there will be griping about incompatibility (if it is indeed incompatible) but as these cameras get more complicated they're going to have to suck it up and bump the capacity eventually. 
I think battery life on NEX cameras up to this point has been acceptable, but that the top-end product should offer performance that's a cut above the others.