Ive was in a few guilds and kept on having problems with either nobody being on or just getting ignored when I asked for help but have now joined ' the brotherhood ' which is easily getting on for about 100 players now and it is a great guild to be in, the only problem I now have is trying to add all the guild members to my friends list
as I hate it when somebody wants help and you have to find where they are and change worlds etc just to go help them.
IThe dev's really need to look at the guild options and I think they should be the same a friends list so that you can use TP or whisper to people if u need to.