where got time!

the door is always open. you are free to choose wherever you go.
that is sure, and they dont really hold u back.

and... they dont play this "if u dont promote me, i will resign" **** stunt too...
plenty of replacements and plenty of opportunities outside too.

But its always good to look outside when you think you are confident to take on the outside world. or ministries other than MINDEF/MHA.