Im sure this has been mentioned before but i havnt seen it around for a while. But the volume of tanks needs to be looked into. Right now a tank can blind side you when you run around the corner of a building. without you hearing it at all. Tanks should be very loud and annoying. But only while your on the outside of the tank. it shouldnt be as loud while your inside. Really dont know if thats how it was with tanks this old but if it was real loud in the tank too it would just drive tankers crazy. But for the sake of realism the volume of tank sounds need to be turned way up. A tank should not be stealthy. We should hear those tracks making all sorts of noise even while the tank is moving slow. Having a tank sneak up on you just should not happen.