Haven't had time to do much with it yet, but the size and build quality are already impressive. One thing I don't love is the focus tab and especially the position it's in below 0.7m - it moves so far up that it requires me to change my hand position. I guess that could be an advantage for Leica shooters as it makes it pretty obvious when you're below rangerfinder coupling..
For MFD (0.5m) is it like 9 o'clock or even further up, like 10?