I'm in two minds about this..
As far as I understand it the single player version comes as three separate games, not entirely sure how that works ie if you buy all three together or have to buy them separately. If it's the latter then.. well I don't have that kind of money (unless the campaigns are like a fiver each or something).
I suck at multi-player (I mean really suck).. no matter what I do I loose so dont really have much interest there.
Mind you I'm working my way through the original again at the moment and I'm bad at that too... Made it as far as Brood Wars Terran campaigns 3rd mission so far - which I have failed twice cuz I keep getting Duran killed.. Doesnt matter where I put him, he gets killed.