Figured I'd bump this thread seeing as anyone pre-ordering the game is getting into the Beta now.
I'm having a blast so far - I got placed in Copper league, but that's OK. The hugely improved Battle.net matchmaking system places me with people around my skill level so that I'm winning about 60% of the time (at this rate I'm hoping to get into Bronze league within another week or two).
The game runs pretty well on my 4-year old computer, and like a dream on my new laptop.
The gameplay itself is so similar to SC1 that the game at times seems more like an HD remake than an actual sequel, but I think there's enough new stuff to satisfy older Starcraft fans.
I'm curious how new players will take to this game - the learning curve is pretty steep, and even in copper league you'll get pummeled into the ground if you don't know what you're doing. Blizzard even admitted that the bottom 3% of players on Battle.net aren't being properly served by their matchmaking; maybe that will change when the game finally hits retail this July 27th, then the real fresh blood will start coming in
