If ever there is an argument for moving map airport taxiway displays to be made mandatory in commercial aircraft this is it.
The last two wrong taxi turns at a big ME airline happened on an aircraft equipped with MM .....
We can ask for more and more gimmicks in our birds, it never replaces situational awareness. It even seems to diminish the latter, increasing dependency on the Wii-stuff.
This is a stuff-up, not helped by inadequate signing, charting etc, but it remains a stuff-up.