I do not consider these cameras.
And it is not only because I am not an early adopter.
About 16 months ago I upgraded from a "very old" Rebel - 450D to 80D. I did it after long period of waiting. I did not want the huge body of 80D (yes, for me it is huge and heavy even if many CR members will disagree), but I wanted either a Canon body with a newer APS-C sensor and AF micro adjustments or a mirrorless APS-C body (any brand) with IBIS. After the release of 77D (crippled, without AF MA) I was considering all reasonable options (actually only three) and ended up with a second hand 80D.
I like all its functions, especially the sensor (much better, of course, than my old 450D) and AF micro adjustments (helped me to use my 85 1.8 and 100 2.0 with more confidence), I can make excellent family/travel shots with it. But, as I feared, it is too big for me, so I tend to leave it at home more frequently. And I am still missing stabilization for many of my lenses.
So a new Canon DSLR body would interest me if it either had IBIS or was smaller/lighter than 80D and had AF MA, but preferably both these features. An M body with IBIS and fully articulated screen would attract my interest too.
Unfortunately, 90D and M6 II tick none of these boxes...
(Maybe Fuji X-T40 will have IBIS...?)