Sean:
Gross players compete in true alternate shot. No limit, everything through the green.
Brian, there's no maximum score in the net division, but net players get a break or two designed to assist enjoyment and pace of play. These include (1) a drop from any non-maintained area (native grasses) with a one-shot penalty (at the closest point IN THE FAIRWAY) and (2) an "instant replay" option, whereby a player's teammate may replay a shot without a penalty. Example: Player A tees off and hits a [very] wayward shot. Player B may hit from the same spot, under no penalty, and the team lies two after his stroke. There's some strategy associated with the instant replay option and uses are not limited.
At any point during the event a gross team may elect to begin using options provided for net teams. At that point they move out of the gross division and into the net game. I'm guessing the gross division will become a battle of attrition in some ways, which should be fun. Plus, this allows a team that just isn't hitting it well to move things along using the net division tweaks.
Each net team's handicaps are averaged, then subtracted from the course rating (including the decimal) for net places and prizes.
Each team will be paired with a different twosome during each of the rounds, not necessarily based on score or division. The event definitely has a social element to it.
WW