i have just watched the video with the battle cruisers and its firing lasers pretty rapid from different points from the front at different targets which is different from the original which was just on blast every few seconds. Also one of the videos has one of the blizzard reps saying that it is a work in progress and it isn't the final version.
Anyway i don't want a groundbreaking idea's in starcraft, i like the way the original played, fun, easy to learn and lots of fun to play, i still play it to day, i would like the same as that with the an epic storyline like the first game, but with ingame cutsences as well, but most of all i really can't wait for the rendered cutsences because blizzards are just so beautifull.