Works well for me on the GRiii - snap focus set at 2.5m and otherwise around 1/400th/f4.A thing I'm yet to try is Zone or Snap focusing.
You're better off cropping in post, improve on your composition too.I've been trying with crop 35mm & 50mm and had lots of misses
Trouble is no flip up screen means you've got to hold the camera out away from your body.I generally shoot from about waist height if being discreet
Chinatown looks like fun
I've been thinking about getting a GRiiix as well, so trying to 'simulate' it and see if it would work for me.You're better off cropping in post
I just hold it close and aim!Trouble is no flip up screen means you've got to hold the camera out away from your body.