I have made some very significant changes to the map:
1.) Increased road width on East side between buildings and field
2.) deleted building and increased road between destroyed buildings on East side
3.) East field - removed small hay loft and moved house. Deleted trees to open flank
4.) South East - Deleted trees you could drive through (no idea why people bitched about that....but oh well)
5.) Deleted houses South of the city
6.) City center - deleted three buildings, removed some fencing - if you can't get your units through there now, uninstalled Eirr
7.) Deleted some random hedges, Walls, etc to open up
8.) Airfield - removed some fencing, removed 3 airplanes
9.) Removed fuel barrels from West supply yard
10.) West Barracks area - removed 2 buildings and Tank wreak