With the assumption of flying or driving into WD together and staying at the same hotel and for the most part staying together as one touring unit mine is about 6.......perhaps as low as 5.
Considering differing dietary wants and needs, restroom breaks, forgetting items in the hotel to bring, different energy levels as a generality anything over 6 would just create too much inefficiency and chaos.
Considering differing dietary wants and needs, restroom breaks, forgetting items in the hotel to bring, different energy levels as a generality anything over 6 would just create too much inefficiency and chaos.