As an opinion piece it's inevitably quite one-sided, but it does a good job arguing it's case though. Instead of spunking your entire budget on a small selection of super expensive things you can instead turn your forces into a nimble swarm of much cheaper things. Drones together with hand held things that go boom.
That's how I play Company Of Heroes. Pure infantry with 60mm canons. Let your opponent waste their cash on tanks then pop them with much cheaper units.
As an opinion piece it's inevitably quite one-sided, but it does a good job arguing it's case though. Instead of spunking your entire budget on a small selection of super expensive things you can instead turn your forces into a nimble swarm of much cheaper things. Drones together with hand held things that go boom.