3 things i am very unhappy bout sc2,
1st too similar with sc1.. just feels like sc1 with nice 3D graphics..
2nd the lack of LAN connection n too internet dependent protection.. in my area, internet connection is a hell of instability with ping to tmnet at 900ms most of the time, i am no kidding.. due to most of my female housemates using PeePeeArse.. can u imagine the connection to bnet?
besides, majority of the campaign only focus on one single race, i waited for 12yrs for only this half-finished Sp?

other than that, I am quite happy with it. I can see there are lot of potential for the game engine n editor.