On Monday the 13th of November, Diederik gave a 30 minute presentation about (Rapid) Wargame Development at Connections Netherlands. During his talk Diederik presented and compared two two recent games that GS&A have developed. With regards to project management and development each game followed a different approach. By contrasting the two, Diederik gave insights into the differences, i.e. the limitations and benefits, between a milestone-based (Prince 2 style) and an agile approach to development.
You can find the presentation that Diederik used here.
A full account of Connections NL by UK Defence Academy's Maj. Tom Mouat can be found here