According to PetaPixel, Canon just raised the price on the Mark IV by $200, so I’m even less likely to buy one. If I really had wanted one, I should have bought it when it was selling for $1,900.
I keep coming back to the question of what equipment would improve my photography in real life. And I don’t find myself ever saying to myself, “I wish my camera would (or could) do . . . .” The closest I come is to imagine scenarios where I might take more landscapes if I had a medium format camera, and I haven’t convinced myself it is true, or even that in real life for me it would make that much of a difference. I did see that a tilt-shift lens is planned for the Fujifilm G series. Maybe that will change my mind if it comes out and the 100S becomes readily available. By then I probably will be concentrating on replacing my old Mac with a tricked out future model and forget photo equipment fantasies for a while.
I readily admit that there are better cameras than my 6D2, and I don’t begrudge those who use them or want them or even need them. And if the cameras had no interest to me at all, I wouldn’t be following these threads.