The modifier and navigation column is important. So are using Thumb-Index-Middle.
- The top navigation and cursor keys can be one key
- They are used infrequently, why make then 2 wide (w)?
- The modifier keys only need to be there once
- Gui is insignificant too so make it 1w
- Added Control-Alt-Shift (CAS) back
- Too useful for normal OS operations
- Prevent a painful reach to C-A-S anything
- Know the OSS firmware can do it