Two things I have wondered about since seeing the keyboards displayed in the TextBlade app - yes, I've been sitting on the questions for ages:
(1) Why are 6 2-finger combinations which could be used for shift states "wasted" on jumps? I would have expected a single two-finger combination with one hand and one key on the other to choose the jump state. Is this configurable, like most thing seem to be? (Yes, I expect to be wanting a lot of custom shift states!)
(2) I no longer recall the details, according to the diagram certain function keys seemed to require pressing in multiple places with the same finger (there was a two-finger combination in the right hand to choose function keys, but sometimes one had to press in the top row on one of those two keys also, or so it seemed from the diagram). How does this work?