I have had very bad experiences with the refs at Skirmish during several of their big games, including ION. Because of this, I unfortunately will never play at Skirmish again.
"Sniping's a good job, mate! It's challenging work, out-of-doors... I guarantee you'll not go hungry, 'cause at the end of the day, as long as there are two people left on the planet, someone is gonna want someone dead."