I'm still deliberating between the R6 and R7. Based on my reading would appreciate if people could confirm or correct my thinking please
The R6 deals with higher ISO noise better than the R7 producing cleaner RAW files. However it has a full frame sensor compared to the R7's APS C. If you add a 1.4x TC to the R6 this will give a broadly similar field of view to the R7; The TC will require an additional stop of exposure to be applied but the R6's cleaner files permit the use of a higher ISO with minimal impact.
The R6 produces a smaller file size so does not allow a great deal of cropping in post if required to maintain a reasonable size file. The R7 produces a bigger file size allowing cropping but noise can be cleaned up in post up to about 6400 ISO before some impact is seen on image quality
All input appreciated
I have both, getting the R7 to complement the R6. They both have advantages and disadvantages over each other.
The R6 is much better in low light and the files in general seem cleaner and sharper. There's less rolling shutter and I've not hit the buffer limit. I've never felt the 20mp limiting and if I really need to crop heavily, I use Topaz Gigapixel AI. The extra dial is useful and it has a better EVF, thought to be honest I don't notice the difference. Can put a batterygrip on it which isn't available for the R7. Smaller file to deal with. The machanical shutter is quite a bit quieter.
The R7 has the useful option to choose 15 fps, the focusing seems a little quicker (could be imagining that) and I really like the focus tracking. 30 fps is higher but the buffer really negates that. Has a few other useful options such as horizon leveler and pre capture and it's quite a bit cheaper and of course you have the crop factor and higher megapixels. Really like the video option on the dial and video is generally more customizable.
It comes down to what you need it for. If the crop factor is of major importance then this is better than adding an extender to the R6. If it's cleaner files and better low light ability then the R6 is better.






