From what I understand what it means that we play on a "megaserver", everyone plays on the same server but in different instances (kind of) so that no area is cluttered with millions of players but instead at most less than a hundred.
If guild A have a trader in a spot, is this true for any of these "instances" of the megaserver? Or do we actually all play on different servers where both guild A and guild B can have the same trader at the same time?
And about zone chat. What exactly determines a zone? Is whole of Auridon a zone, or is it just the general area you're in that's considered a zone? If you're down in a dungeon or delve, do you still see everything in zone chat or only from that particular dungeon or delve?
And again, about zone chat, in Cyrodiil, do you only get chats from your own alliance or do all alliances share the same zone chat?
Sorry if these questions seem stupid and completely obvious, but I can't find any real clarification about these matters.