@Baron:
What is the difference between Alpha 2 and Alpha 3?
Alpha 2 AA Guns were the same as any other Axis and Allies game. They were not destroyed, they could be captured, they got 1 shot at each attacking plane in the first round and then no shots from then on, etc.
Alpha 3 they became valid targets and were destroyed before being captured, but they got 3 shots at attacking planes, each, as long as there were enough planes to shoot at.
Basically, it all revolved around Sea Lion, I think. I mean, at the time of the change there was a lot of crying and moaning about how easy Sea Lion was and how horrible it was (Despite the fact that if you kept playing, odds were really good you could beat the Germans even if they HAD London, just cause they were so weak from using all their money on transports one round and losing all those ground troops and having to rebuild them, etc.) Honestly, Sea Lion was a major calculation in my KJF strategy. I assumed Germany was going to get creamed by the British but take England and thus, the only real threat on the board was going to be Japan so I devised a way to use India, Australia and America to beat the snot out of the Japanese (since America entered the war when London fell.)
It had the desired effect, IMHO, Germany was weak and still gathering herself while Russia built up against her, Japan was effectively required to do something about the wave of American bodies being thrown at it allowing the Chinese and Russians to breathe a little, and eventually, Russia could start taking any enemy territory on the board or German/Italian territory and got amazing income. (There was even strategies about having Russians get on little boats for territories like Pauline for 3 IPC cause all those Japanese islands worth 0 for everyone else, were worth 3 IPC for Russia) and it got REALLY ridiculous.
At one time we had the Russians with 14x 3 IPC NOs for territories around the board, most of which couldn’t be taken by the Axis even if they wanted too since they had no navy to stop them. That’s 42 IPC a round, btw, which is a HUGE benefit and why the Russian NOs were rewritten to exclude things like the Carolines, Pauline, Crete, Erie, etc… lol