> People thought that war in Europe will be impossible. They were wrong. And now we are paying the price. Turns out large conventional war is very much a thing.

Likely this was the biggest surprise to emerge. Even Georgia and Armenia did not foreshadow the scale and slogmatch reality of Ukraine eh. The need for stockpiles is real.

> Artillery is still, and for many reasons will be, a king. Shells are order of magnitude cheaper than rockets. They are smaller. Easier to manufacture.

This statement is incomplete without also referencing drones. See for example: https://roguesystemsrecon.substack.com/p/drone-war-evolution...