Thad: Answering the question how long should an espionage game take:

Small Fast is generally done in under 60 moves. Usually well under (95% of the time at least one of the players knows who will win within 30 moves), though about 2% of my games go 100 moves. 113 moves was the longest of mine.

Open Fast is generally done in under 70 moves. I don't think I've ever had a game go 100 moves. Open Fast games often remain in doubt a bit longer but generally resolve very quickly because of the extra moves.

The games with obstacles can go much longer . . . I think I once heard of a 300+ move game.

I am generally a patient player, so my wins tend a bit to the long side.