Question about all the games in the series

[Freyr Oakenshield]

Are the scens included in Russo-German War 41-44 and Anglo-German War 1939- 1945 the same as the ones in World War II Europe 1939-1945? I mean e.g. map scale, hex size, unit size, etc. By looking at the entire maps for each game in the Navigation section of the website I had the impression that the maps differ, like they're different scales, or something...

[Kemmo]

From what l remember they all have Division/Brigade size units and all have 7.5 mile hex size except RGW 41-44 which was 10 mile hexes