One word: IMPRESSIVE
It surpasses the original (yes, I think it's even better), but it may not yield the same impact factor because expectations are very high. If I were to quantify quality, I would say the sequel is not 3 times better than the original, but maybe 1.2x; this could lead to disappointment, due to all the generated hype (and the long wait). All in all, it is an awesome movie, with or without comparisons to its prequel.
I can already feel it, Revolution is going to be awesome. The story line is so intricating.
And yes, the action; it's probably the best I've seen, EVER. I was enjoying the movie and thought it was pretty good, until Agent Smith showed up. At that point, WOW, witness the coolest fighting scene ever with really nice special effects. I was smiling so much during the scene that my lips and cheeks almost cramped
Yes, the philosophical dialogues can be hard to comprehend, and the story does get a bit complex (slowing down the pace of the movie for a little while), but it makes this sequel all the more interesting. This is a great follow-up, and it paves the way to an even more interesting final episode in 6 months. Can't wait!
Of course, there were several other memorable scenes, but I won't ruin the movie for you, go watch it.
And again, Monica Belucci is gorgeous; that dress really showed her natural "curves", from both "hemispheres".
I'll probably go watch it again once or twice, then will wait patiently to own the DVD (same for the sequel, of course). Sci-fi lovers, you're going to be in heaven.
REMINDER: PrototypeStan was right; stay after the end credits, and you will see a teaser trailer for the 2nd sequel.
And if you are a real fan, don't forget to preorder your copy of the Animatrix DVD; it might fill up some gaps in the storyline