To be fair being in a guild means so little even a "boxer" guild we better off with a guild bank to your self even when are part of a guild many miss the acesss to there own bank and in the end up leaving.

As for events you might as well just add who you can in the EU to group up battletag. And even that sometimes can be a pain with times/days. And does not last long. When blizzard makes the groups on battle.net I'll be making one for eu boxers.