Mix it up.
Some forested area/fields for Guerilla style fighting where vegetation cover is plentiful. Make sure hills exist so that we can use them in planning/strategizing. Just make SURE you've got some structures there for urban/close-quarter fighting. At least, that would make it desirable to both styles of fighting (And will thusly attract larger crowds since the field is multi-use)
What have you got there now?
large fields, a bit of forest too probably?
I hope you've got a barn and shed somewhere nearby... building a small village from scratch is a bloody pain! I can help out a bit too, I've done my fair share of woodworking/construction (Studying for architecture too) PM me if you'd like
Glock Glock... Who's there?