In any way, I think we should completely redesign the switch statement and give it a different syntax. No more C compatibility. No more Duff's device. We can keep the "old" switch statement for that.
PS: we could add awesome stuff like pattern matching to this, which would make D much more functional language like, which seems to be the new cool thing to do. We can also omit case labels completely, which will reduce repeated typing of keywords.
