I already use a client that can connect to multiple networks, but I don't rub it in /a/ because I'm not a faggot.
Sorry, no offence meant, but that was uncalled for. Besides, even though I have accounts, I never use any other IM networks. Here, people only know about MSN. Some oldfags might remember ICQ, but that's it. Y!M is pretty small, and AIM is completely unheard of.