I'll probably be able to play in a few days, however my son got in on the second wave. Watching him play without all the congestion looks nice and smooth, can't wait til I get a chance to do the same and no worries as well.
This by far has to be the smoothest lauch yet, yes there will be a few bugs and glitches that are going to be exploited, but I'm sure they'll be fixed quite fast.