I logged in no problem. But then I got error 90k while walking around the Ul'Dah market after clearing Ampador Keep, couldn't get on for an hour thanks to error 3102, got back on, Finally got a good pick up group for Garuda Hard. Error 90k, than the entire login servers went down. Now they're back up and i'm still getting 3102 again.

I've never gotten any of these errors without it being my own connection's problem BEFORE this update, so more likely, they mucked up more with this update than they fixed. They made it easier to log in, but replaced it with constant disconnects and individual lock outs of varying times, which isn't better, if anything its a lateral change or worse.