As Terry said, new maps today!
Tried playing on a few servers, all where laggy to some degree as everyone from everywhere was trying to find a server with empty seats.
Some say that EA/DICE have explained that this might be a problem for the next 24hrs. There's even word that there may be an additional patch.
Oasis looks like a HUUUUUUUUGE map...
New Maps
Moderator: Hammer