It still stands the test of time.If you don't give a fuck about graphics then you'll like this game because it has a great story,the gameplay is interesting and varied,the multiplayer is still functional(you can use ICCUP to play online) and the pro scene is still active which is astonishing.
Very competitive game full of strategy and tactics. For me, the best RTS game ever, and my favorite game of all time. I still play it and watch Korean tournaments.
The SSL was great and showed awesome PvZ in the final. The last Bisu's build order caught everyone off guard.