All of the games were played on the two Global Boards. The G40 (OOB) setup, as you mentioned when we last spoke, is not really short enough to be played within the tournament format.
The G42 scenario (printed by L HARRIS the year after the Alpha +2? setup was finalized?) seems intended for tournament play. This setup has been played for 5 Gencons, 2012-2016.
I do not know of a time when G40 was played, though Mr. Roby implied that the first year was done according to a different start scenario I don’t know if that was G40, G40+2, +3, or 2nd ed.
There is, as far as I know, only a single version of this G42 setup (while there are 3-4 editions/versions of the G40). This is played on the Global game boards.
This is an economic victory scenario; 7 turns is ideal based on the time allotted. many players stipulate to 7 turns. If the Axis have 125 board points (no NOs, no cash is counted), they win. If they have 124 or less, the allies win. Most of the games we saw were exactly 7 turns, though Smorly allows you to play longer on Thurs, Fri, or Sat if you choose and agree.