Hardback was delivered today and it looks great. Was in the middle of playing the game using the PDF and so much more convenient to have the book in my hand.
Game plays quickly and was a lot of fun. Did the first five scenarios in about 5 hours with two players. In a couple of weeks going to try it again with four players.
Difficulty set just high enough to make it a challenge. We found 'Bridge Guards' was toughest scenario, but some of the others were close.
Highly recommend this game, but I need to get myself some more trees and bushes to fill the table.