+1 to what Andrew has said, the time thing would be a biggy for me personally as I travel down from Larne and I'm thinking of the guys from the south too. I would just add that a maximum of 4 track layouts are used in a year, changing it every 3 months/6 meetings. This way, building the track wouldn't be a problem for anyone. The pics in a folder idea is a good one for reference purposes for anyone not familiar with what the layout should be for that week. Keep it simple.
