This is still a fun game imo and I wish more people played on battle.net. We need more peeps for Azeroth Wars LR! and [3v3] Hero Wars and Foots vs Grunts.
Hero Wars is still my favorite. I'm sure everyone will list DotA.
A long time ago there was a group that released maps of cinematics in a Lord of the Rings like fashion using the the editor scripts called Creatures of the Night. It was amazing at all the modding and how well it was done. If you still have WC3 Frozen throne then I suggest you download em and watch em. It's amazing. http://www.wc3c.net/showthread.php?t=82636