In addition, the new Battle.net was worth the wait. The game divides players into clearly delineated skill leagues (and gives you 5 slow practice matches, and 10 full speed placement matches before it places you in a league) Then, there are divisions of about 100 players each of approximately equal skill levels. (No more smurfing!!!) As a result, you play pretty much the same groups of players frequently, instead of perfect strangers every time. (maybe just a beta thing, but I hope they keep the divisions of 100 for release, its a great number. There tend to be maybe a dozen online at a time, so you really get to know players fast) Organizing the ladder like a sports league was an amazingly good idea.
If anyone else is in the Beta, please PM me. I play terran

In short, its gonna be worth the wait guys. I haven't been this excited since I first got my hands on Diablo II.