The biggest difference seems to me to be moving the daft columns of keys to the right of the keyboard primarily to above the keyboard, which gets a thumbs up from me. That was the GPD Win wasn't it, not any of the other plethora of devices they've had out?
Well... yes. But if the screen really is 6", then it'll still be awkward to reach the keys in the middle, unless you have 15cm long thumbs.