This could be the big step for the developers' dream of using the actual target device as the host for developing(end-to-end toolchain and the debugging host of course). Success of open systems(both HW and SW) comes from this marginal-looking(huge in fact) idea. So, the hardware is there, but unfortunately they lack the determination. It is sad to see Apple performing even worse than MS on this very department.
I personally will insist on "not" buying any Apple product unless they develop a strategy to innovate(as they did in the past) instead of trying to monopolize the scene...