I came from Canon. Of course Sony's mirrorless cameras have a lot of advantages, that's why I switched. However... there are a few things I really miss from my Canon days. One is the nearly instant WIFI transfer from camera to computer. I'd use this feature with my Canon 6d for events and shoot small JPGs that would deposit to a folder on my Windows desktop computer and could be viewed and printed nearly instantly by my customers at events. After setup, no need to stop what I'm doing and press a send to computer button on the camera like with Sony's implimentation. Easy for me to say, but this doesn't seem to be such a difficult feature to impliment. Thanks!