I like Frankyboys two cutdown versions of the main map as a really quick fix...
Dunkirk would require from the ground-up work but is an excellent suggestion for some tactical groundpound action as a break from the air to air (plus anti shipping) of BoB missions.
If Franky's suggestion is easy to implement (don't know) then a bit more time could be had for a Dunkirk map.
Must say that I'm really appreciative of 1c's response to the filter issue as well as this one! Thanks v much