Everyone should just get some research tokens and play by my rules. I’m in the middle of a game right now and it’s working out to be the best house rule I’ve ever seen by a mile. Germany has 3 weapons, Russia 1, Japan 2, US 2, UK 2 with one token still to develop and share, Italy 2, ANZAC 1.
This is after the 4th round;
https://www.youtube.com/watch?v=uXcKyTZwmjQ