This was altered to give AI units better morale, tactical, strategic and leader stats. My testing of the AI showed that these new settings increase the ability of the AI.
All unit slots were unlocked. In Panthers of the Fog, there are more units than the prior releases, so this ends up with some hectic and intense firefights.
All maps were cut down to CC2 map size, in terms of deployment zones. Gateway to Caen's map sizes are higher scale, with an increase deployment zone of 192x192, where CC2 and following titles were 120x120. This means a larger map size, in pixels. So, I narrowed it down to matching the CC2 max deployment zones or lower.