I am probably one of the few lucky ones that hasn't had a disruption in online play since I got it on launch day. (Knock on wood)
Its probably bound to happen to me though the more hours I put in.
The bottom line is this; when you purchase a $70 game it should work. If they knew their might be connection issues they should have listed minimum requirement on the box so you at least know prior to purchase.
If the game works for you, that's great, I'm actually happy for you because this is an amazing game. But, for the rest of us, this blows and we deserve a patch to resolve our issues.
I have also had little to no issues. This game is GREAT!!!!!!!! Little issues include character I have selected prior to fight ends up being a completely different character in battle. Some small lag issues once and awhile but most of these glitches will be worked out in the future I'm sure. Some people just don't have patience.
Thanks Super Bot this is a great game.