@MEGAEINSTEIN:
In AA revised 2004 some theories said that you had to invest all your money in infantry instead of tanks.
Those were wrong theories because (and i am not going to explain the math and statistic) investing all the money in tanks allowed Germany to take SU capital in the first round (due between other things the 2 spaces moving capacity) and this severelly cripled SU saving lots of money in not destroyed units for Germany.
Now the tanks are too expensive and those theories about investing all the money in infantry gain sustentability.
If I am understanding you correctly, the tactic is for G to only buy tanks and send them all towards Russia. I’ve faced against this tactic quite often when playing Revised/42 on TripleA, I usually smile when my opponent decides to use it :)
The thing about this tactic is that it is supposed to scare the Russian player into defensive mode but if Russia isn’t cowed by it then it will start to be a waste of IPCs for the Germans. The Allies can quickly set up their navy and start trading W Europe, E. Europe, Bielorussia, Ukraine and Karelia with the Germans and Germany will have to start spending those valuable tanks instead of infantry to retake those territories or see its production level drop to the same level as Russia.