Tap to shoot on the GRIII is awesome.. sux that this hasnt got that. i just assumed it would..another reason not to upgrade the a7r2.
Perhaps a bit OT but I'm trying to figure out how I'd manage to shoot stills with a tap on the LCD, possibly fold out - and to get this way a sharp image w/o the need to stay in the very short exposure times range.
Steadly holding the cam may be already quite challenging in the traditional position with the cam held firmely to the eye and with the shutter release button with vertical action and close to the face as the point of support/stabilization. Imagining how this could reasonably work ergonomically with the LCD screen flipped to the side or downwards, applying a tap on it. I'm not using my smartphone often for taking a photograph but I know how many of those few photos needed several attempts because of the ruined ones due to the blur caused by my tap on the screen. But that's just me with possibly my ergonomic limitations