If you can be in five guilds, how will this work for information sharing and closely guarded secrets? A large part of mmos is that you get one up on each other, and even those in the same faction wont escape that (especially as guilds can hold towers/towns or something) so if you have more than one guild... a big problem is going to be "spys". now i dont want to sound like a paranoid freak, because iv never payed attention to spys before, but at the beginning of the game how are people going to be getting ahead with their guild if the information they manage to collect can be so easily spread around?
I saw in a youtube interview that one of the designers said that they are trying to make it so that you can hide a character from your guild. they dont know if they can do it but they are working on it.
This means it seems they are not making guild memeberships and who each character is involved with completely transparent.
I dont like this at all =[ how will you know you can trust someone when they could have something against the guild you are in, and they could be specifically out to screw people over in that guild.
i dont know if i explained myself very well... but it makes me want to not join a guild at all.