I've seen a bunch of government software contracts go down this road, they all try to use the same "tried and trusted" solution even when the assumptions that underpin it have changed wildly (developers are just looking to play with fancy toys and so can't be trusted). They hire based on cost, 3 developers being paid 20k are worth as much as one developer being paid 60k and generally won't fight to retain staff. I find this incredibly ironic since government projects are often challenging and novel, they are dealing with scales or activities that businesses (mostly) don't touch. It always struck me that the area crying out for a creative, original solutions implemented by a film crew team.