We were strictly following the setup, rules and NOs from Larry’s thread on A2:
http://harrisgamedesign.com/phpBB3/viewtopic.php?f=40&t=4167
We didn’t want to make stuff up since the stuff we’d make up would naturally benefit the person coming up with it!
Too many rule differences are confusing and has caused many arguments while playing. That’s why we decided to stick to rules Larry came up with - OOB, A1 or A2.