There's a learning curve involved with these keyboards, as they move the modifier keys around. Because of this, the target audience is people who are willing to invest time and effort (not just money) into ergonomics. Those people typically already alter the default shortcuts of the software they use to fit their workflow.
Changing IDE shortcuts is really an easy win for ergonomics. Shortcuts aren't really designed: they grow organically as features are added, using whatever is free. Because of this, older features use simple shortcuts, young features require pressing more keys or even chords.
Changing IDE shortcuts is really an easy win for ergonomics. Shortcuts aren't really designed: they grow organically as features are added, using whatever is free. Because of this, older features use simple shortcuts, young features require pressing more keys or even chords.