@RekIiss, i'm having a different issue now, i select Factions & the connecting bar moves just about 1% and it stops, then it says "Error connecting to authentication server", kicks me to the main menu and another pop up says "You have been disconnected from the game servers. You must reconnect to access Online."
EDIT: Nevermind, i reset my modem and was able to connect .
Yes, I'm able to get into Multiplayer. The connection improved a lot after my account was patched, but it's not 100% fine yet. I hope my feedback could have helped you.
If you are able to connect, but your connection isn't stable, then the issue is your ISP or your Hardware. Do you have any other connection issues?
You three should be all set now.