The first ed was up to the 60s the 2nd picked up from there. Norm Koger and Co where still involvedand and combined the first 2. The most negative about the 3rd is they could have done more and the entrow video has been buggy and locking up. Sometimes a later edition can drop in rating more from disappointment than anything else. TOAW is operational level, so units are mostly battalion up to divisional, and turn based, that makes it hard to compare. But I'd say TOAW is more so because you need to watch things like supply, fatigue, etc. Even though the computer tracks it for you, the results affect movement and attack and defence. Also note that each unit has a set of numbers on it telling you it's current combat and movement values. They also use standard NATO symbols for different types of units. armour, rocket, machine gun, mortor, infantry, etc.