You might have scored design correctly, but I think that power users will find the G4 ergonomics better: It's neither slippery nor a thumbprint magnet and there's no damage prone protruding rear camera on the back.
Also the camera DNG files and the camera quality of the G4 is better, the manual controls are important, and tones are not greenish/yellowish. At the same time the S6 front camera is better and so are the S6 HDR, shadow levels, and audio recording on the S6 is better. I'd score their multimedia capabilities as equal