The original movie, which I sadly admit to seeing in my youth as a first run, was superb. It won an Academy Award for Special Effects, which were ground-breaking at the time. It was soooo much better than any sci-fi movie up to that time, I was stunned. Obviously it looks dated now...but man, 52 years ago, when it came out....it smoked!
This current remake (aren't there any new ideas in Hollywood anymore), IMHO, was nothing more than a long trailer of special effects. No story. No plot or character development. No acting, except for the wonderful Dakota Fanning. The aliens didn't even have any aerial attack...just the walkers.
As the Hulk would say, "Movie dumb!"
And as an aside...a couple of months before the remake came out, I was going to buy the 1999 release DVD of the original on eBay. It was selling for $50!!! Holy Smokes! So I thought I'd wait a couple of months. ACK. It went to $125!!!! Now that was just plain ridiculous. Guess what. Now that the Cruise movie is over and done (poorly done!), they're selling again for $7. Heh heh.