This looks super cool. 1) Do you have an estimate for cost and date it will ship? 2) What's the deal with the rotary encoder? How will it be used by default?

This looks super cool. 1) Do you have an estimate for cost and date it will ship? 2) What's the deal with the rotary encoder? How will it be used by default? How will we remap it, etc.? Edit: 3) I would really like to have Home, Insert, and End keys. I'm not sure that's worth a change in the keyboard layout, but consider this: having three or four assignable keys. You can sell keycaps for them. 4) I would use this because I carry around a lot of stuff. Either having a low-profile keycap for the rotary encoder, or having some way to easily take it off or collapse it down would be really helpful.