Problem is, Motorola took its time certifying the keyboard and by the time they were done, hardware components where no longer available, so they had to redesign. Same thing happened again, but they successfully delivered a few prototypes. After which Motorola discontinued the attachment ports altogether.

So fuck Motorola, never again.

And from what I've seen in the Pro1 (no X), it works pretty well, does what it is supposed to. Price could be lower, but there is always something.