Discussion number 1 on the Alt oob

[Volcano Man]

An example would be this:

http://www.armchairgeneral.com/rkkaww2/s...rspgun.htm

Notice that most of the soviet late war SP Gun formations have at least a company (or even a battalion) of infantry attached as standard.

Yes indeed, "tankos" are already factored into the defense ratings of the late war German / Russian TDs.