Personally, I think the r3 is going to be a very fine camera that anybody could appreciate owning and shooting with. However, after springing for an r5 just over a year ago, I'm of no mind to buy an R3, assuming I wanted to step back down to a 24 MP sensor. The fact that there is NO rolling shutter is a big deal to me, though, as that means I can blast away and never worry about distorted images that I could get on my r5 (not all of them show distortion). And to never worry about overheating in those high res video modes? Yes, that's a big deal to me, as I do take video with my r5 (but I use 4k crop which is downsampled from 5.1k and it never overheats, so I'm good there). I would like to do some 4k60 or 4k120, but even though I can still take short clips on those modes. Anyone taking long-form video in these high res modes are going to be dumping out gigs and gigs of video files and will have a back up nightmare.6K/60 RAW, 4K/120 RAW and oversampled 4K options? This is some fierce stuff. No disrespect to the R5, but I don't see a recording limit, either. Figures as that grip is a heat sink in disguise.
Lack of rolling shutter due to Stacked CMOS on top of it is icing on the cake.
-7.5EV Low light is very impressive. This thing can shoot in the dark pretty much.
Just yesterday I was shooting this little hooded warbler under a tree...it was dark in there, so the better lowlight focusing and better ISO at 12,800 and above would be a big deal. But, not for 6KUSD. Maybe the r6 would be an attractive option at 2.5KUSD.
I don't need to have every thing...and frankly, I still think I'd rather have more MP if I'm spending a lot of cash on a top body. At this point, I'd like to see what the r1 will be and if Canon will release an r7 (I think the tea leaves are saying NO to a crop sensor R body, however).
But the r3 is going to be a sweet machine to shoot with. No question.
