You haven't seen 31 year old full Directors yet, have you?

Snoop around the various branches in MOE and other ministries. You may find, if you Google some names, that some of the Ds, SDDs and DDs received their PSC scholarships as recently as in the mid-2010s

If you thought SEO1 in early 30s is fast, you haven't seen enough Superscale officers in their early 30s...