The Fujifilm XH2 is Out. Will the X Pro 4 Be Great Too?

For the first time ever, I'm pretty confused about the Fujifilm camera lineup. They have three flagship cameras. The Fujifilm XH2s has speed and a DSLR-style camera body. The Fujifilm XH2 has resolution and a DSLR-style camera body. And the third flagship is the Fujifilm X Pro 3: the camera that Fujifilm more or less forgets about. Next year, the camera will turn four years old; and we're due for an update. But what will the Fujifilm X Pro 4 get from the XH2? And will Fujifilm give us what we wa...