multi-point metering - not a huge benefit, I don't have any issues with the centre weighted metering of the M10-P electronic shutter, but it has limited use due to the slow read out time Yes you can use the Visoflex 2 in the M10-R, but you will still get the lower resolution of the original Visoflex, so no point. high resolution display, also seemed brighter to me And it's not just the resolution, but also dynamic range & high ISO performance. I suspect this is something the Leica will add back in a future version, maybe M11-P? Also adds to the noise, delay, and the shutter will wear out prematurely. I think it is quite inelegant that every time you take a picture the shutter has to close, open, close, and then open again. I don't like what they've done with the M11 where they took out the meter from the shutter and it has to stay open all the time. I would be happy to get second hand, if you want to buy new then price is pretty much identical. In the meantime, the Leica store was very kind to lend me an M10-P until the M11 arrives. In the end, I ordered an M11 that I am currently waiting for.

I was in exactly the same spot (have an M6 TTL, was looking for my first digital M), and it was not an easy decision.

Leica m10r flickr