As an owner of both gx7 and a6k, am actually liking the gx7 much better than the a6k, which has surprised me. Especially in stills the gx7 is pretty incredible and holds its own against the a6k which is plagued by some serious issues with banding and artifacts in deep shadows. You can pull aprox 1 stop of underexposed shadows on the a6k, that's all. The gx7 is pretty impressive and you can pull 3-4 with very good results. For stills too the af of the Sony might be decent now in terms of performance but it still feels and looks a little hit and miss in accuracy. I was blind to this initially with my new a6k toy, but bit by bit the wheels are falling off it. The lack of touch, pin-point af and of course complete silent shutter and the fabulous build and swivel evf puts the gx7 in a higher class overall, it also has a level of ibis for non is lens in still mode offering an extra stop to stop and half too. On the surface a6k is great but after a month am back to gx7 and feel like a6k is unreliable trash, sorry! 24p is native to gx7 so you don't have to swap around ntsc/pal and the mics are better too, overall gx7 is still well and truly better.