That explains the circular table; mathematically the best number for odd-numbered games?
Whilst that premise is correct, the actual reason is my dining table, when not extended, is circular and 4 feet diameter!
This game is catching, I started making up some more basic terrain pieces already, stairs and the like.
Somewhere in my garage, in a very safe place, is a box of resin dungeon corridors and rooms I need to dig out. Then I can take Frostgrave down into underground crypts and tombs!