The top one looks like the edges+inner edge pieces displace the same way as the Mixup Plus!
That would be awesome!
The middle one has split, wedge-shaped edges. I wonder what that will look like mixed up!
The double-row one that looks a bit like a 4x4 Mixup Plus has extra half-width pieces just inside the edges. Do those inner layers turn at 15° increments???!!! That is going to be so fun to figure out and solve, I can't wait!!!