Are you tired of having to devote yourself to one guild in an MMO? Then you'll be happy to hear the latest bit of Guild Wars 2 news to come out of PAX Prime. The ArenaNet team announced during a panel that you'll be able to join multiple guilds and switch freely between them at any time! Here are the details from Talk Tyria:

• "Guild membership is account wide, and you can add as many guilds as you like. You will be able to choose, at any time and on any character, which guild chat you are viewing and what guilds you are currently affiliated with."
• Doing different activities ('almost anything,' to quote Eric Flannum) with guild-mates will earn Influence for one’s guild, which can be spent towards guild upgrades (storage, etc), or special in-game boosts like a flag that grants extra XP to guild members within its range."
• "Specific guilds will be able to capture keeps within WvWvW PvP, and be able to use their Influence to create upgrades to those keeps."

In other Guild Wars 2 PAX news, Colin Johanson and Eric Flannum told MMORPG.com that they plan to let players create and host their own PvP servers or games with specific rule-sets.