Usually, yeah. The conveniences of being able to talk so that infiltrators and other natives can't hear us. Other place for information sharing would be Liminal Space, but this reaches people more easily.

Yeah, you got the term right. Usually the liminal spaces before a jaunt give a hint of who are competing and the ones after a jaunt will show who won. Some Arcana don't really like playing subtle and some are very hard to figure out.