Once Halloween is out of the way I would like to see a tab under the chat window which takes players to Global-3. It is heartily boring to watch players continually trying to trade and/or swap in Global-1 then apologise with an "Ooops - soz wrong channel" just because they are too lazy to check which channel they are on. It clogs up chat and makes it awkward to follow any themed conversation.
At the same time, a few bans for higher lvl players asking for help in G-1 over newer features, just because they are too lazy to read the patch notes at login may encourage people to make more use of the Help tab.