I started writing this in reply to the thread about favourite settings for shooting JPG, until I realised that I don't shoot JPG and none of these settings are about shooting JPG 
I love the new AFL button. I have it set to lock focus until it is pressed a second time. This effectively gives me a full time focus button (even when in SNAP mode), that when pressed will lock me into manual focus (a tweak-able SNAP focus that can go below 1m). Reminds me of my 5dm3 where I shoot all focus points with the shutter button half down and the centre point only on the back AF button.
It also seems to focus quickly (if it can), and if it can't lock then it drops down into macro mode. No fiddling around switching to AF, trying to focus, and then switching to macro when it fails when too close. And it even remembers if you were in pinpoint AF before going into SNAP. Amazing feature.
I also have FN1 set to AF/SNAP and FN2 set to MultiAF/PinpointAF. Super quick and easy to jump between focus modes. I wish I could long press FN2 for self timer and assign interval shooting or 1st/2nd curtain flash to the effect button. I don't use self timer often, but there's no way to activate it at all if it's not programmed to one of the FN or effect buttons.
On the ADJ lever I have focus, expo. metering, cont. mode, flash comp. and effect. I never use effect (shoot raw and process in Aperture), but I can't think of another useful 5th setting. Sometimes composing in high contrast BW is nice. I'd really love to be able to assign a shooting mode menu as the 5th setting. It would have options to initiate multiple exposure shooting, interval shooting, interval composite and self timer.
For MY1 I have TAv mode at f8/500 and 1.5m SNAP for big DOF and continuous shooting enabled for quick street snaps in good light.
For MY2 I have Av mode at f8, 1m SNAP and auto 3200 ISO with flash synchro (2nd curtain) for close up flash work.
For MY3 I have a stealth mode - no LCD, Av mode at f4.5 and 2.5m SNAP with auto 6400 ISO (for sneaky shots in a theatre or other events). Love that I can change to this mode while the camera is off and power up dark.
For the regular Av/Tv/TAv modes I try to leave the camera set to f8/500, 1.5m SNAP, auto 3200 ISO, flash synchro (1st curtain).
I love the new AFL button. I have it set to lock focus until it is pressed a second time. This effectively gives me a full time focus button (even when in SNAP mode), that when pressed will lock me into manual focus (a tweak-able SNAP focus that can go below 1m). Reminds me of my 5dm3 where I shoot all focus points with the shutter button half down and the centre point only on the back AF button.
It also seems to focus quickly (if it can), and if it can't lock then it drops down into macro mode. No fiddling around switching to AF, trying to focus, and then switching to macro when it fails when too close. And it even remembers if you were in pinpoint AF before going into SNAP. Amazing feature.
I also have FN1 set to AF/SNAP and FN2 set to MultiAF/PinpointAF. Super quick and easy to jump between focus modes. I wish I could long press FN2 for self timer and assign interval shooting or 1st/2nd curtain flash to the effect button. I don't use self timer often, but there's no way to activate it at all if it's not programmed to one of the FN or effect buttons.
On the ADJ lever I have focus, expo. metering, cont. mode, flash comp. and effect. I never use effect (shoot raw and process in Aperture), but I can't think of another useful 5th setting. Sometimes composing in high contrast BW is nice. I'd really love to be able to assign a shooting mode menu as the 5th setting. It would have options to initiate multiple exposure shooting, interval shooting, interval composite and self timer.
For MY1 I have TAv mode at f8/500 and 1.5m SNAP for big DOF and continuous shooting enabled for quick street snaps in good light.
For MY2 I have Av mode at f8, 1m SNAP and auto 3200 ISO with flash synchro (2nd curtain) for close up flash work.
For MY3 I have a stealth mode - no LCD, Av mode at f4.5 and 2.5m SNAP with auto 6400 ISO (for sneaky shots in a theatre or other events). Love that I can change to this mode while the camera is off and power up dark.
For the regular Av/Tv/TAv modes I try to leave the camera set to f8/500, 1.5m SNAP, auto 3200 ISO, flash synchro (1st curtain).