20mp simply doesn't make sense for a 6D replacement. It's too low. The 90D sells for $1100 and has 32.5 mp. You can't sell a 20mp camera for $2000 or more unless there's something special about it (i.e., it's a 1DX body, or it's a specialty video body).
So, I believe that if has only has 20mp, it's going to be a video-centric body. I know I'm in the minority, to think this, but I can't imagine who's going to line up to buy it, otherwise, given that there are so many other options on the market that offer higher MP for less money. At the end of the day, for better or worse, the majority of photographers do care about resolution.
I've been saying it for months, but this camera, as currently speced and speculatively priced, does not make sense.
It does make actually make
perfect sense.
It is called
moving with the times, seeing what's trending and what's not.
And that is exactly what the A7III is in the mirrorless world (or X-T3, X-T4 etc. etc.) it is tailored
both photo and video creation. Will it increase megapixels in its next iteration? I don't think so, I think it will remain at 24MP, at least for now. Unless it could improve video capabilities and the ISO while doing that, which probably won't happen, seeing the A7RIV not really improving for video over the predecessor.
Making a camera with more megapixels and being more compromised in video would make it much less of a head-to-head competitor against these cameras or it would be priced out of this price range, which still seems to be shifting quite well.
Despite some grumbling on the forums for being lower megapixel, this is not what most people actually want, especially when parts like the DPAF, existing line of EF lenses, colour science, interface, articulating screen, etc. are already there. What they've complained about are the lack of IBIS, dual card slots and video features and ISO. Everything is there with this camera, I just hope they won't cripple the dynamic range of this newer generation cheaper FF sensor, to be able to keep the C-Log in as well and to have good external 10-bit 4:2:2 capabilities.
But I think they are designing it with a fair few years of product life in mind and price it around the A7III, so I think the 6DII / RP levels of dynamic range on a FF sensor are over.
So overall, if we classify this as the next model in the 6D line of cameras like EOS R6 name suggests, it is called re-branding, although it this case it is part of a new system, not exactly a continuation of the 6D line. And its old derivative, the RP can continue to sit at the lowest point and the EOS R can also continue for those who value more megapixels at a lower price point over other missing things, which all made their way into the higher-end EOS R5.