I'm impressed by the (allegedly) tactile and clear keyboard
https://frame.work/blog/the-keyboard
but I'd be delighted to see a happy-hacking style layout, where the arrow keys are consigned to the fn layer (which should be configurable; the whole keyboard could be configurable by qmk). It would also be nice to see an option where the trackpad is replaced by a foldable joystick. Maybe this way one could get rid of the split (arrow) key and the short f keys and the short escape. Think of the vi users.