The poll on the main page is about this question too, so you may want to vote there as well.

I liked clip #2 the best. It was good to see some location shots on one of the five islands (Dragon/Goldwater) and Eustace on his own and Edmund with Caspian, and Drinian, Lucy, and Gael with lines and on the Dawn Treader.

I think I understand why they have Eustace "acting" greedy because for a movie that works better. In the book it speaks of the "greedy, dragonish thoughts in his heart". So showing that is good.

Also, the book describes the valley as being so narrow that it was like "a huge pit or trench". So that is looking good. The treasure looks good too though the book doesn't mention its being where it is. Minor detail.

So there it is.

EDIT:

Also, I really liked Drinian's line, accent, and Gary Sweet's delivery.
And I think the last 11 seconds of clip #2 should be in the next trailer.
http://www.narniaweb.com/forum/viewtopic.php?f=2&t=1546#p82280

Funny on the front page of the site, Lucy's Bedroom is handily winning. But on the forum. Deathwater/Dragon is winning.

I said Dragon Island, partly because I can't wait to see EustaceDragon and partly because it raises lots of interesting questions to discuss.

Funny on the front page of the site, Lucy's Bedroom is handily winning. But on the forum. Deathwater/Dragon is winning.

Yeah, I noticed that too. I guess when you add people who just casually visit the site Lucy's Bedroom moves way up, but fans big enough to join the forum prefer number 2.

It was hard to pick, but I ended up picking the second clip just because it's the scene that matters most to me and - bangle on the skeleton arm excepted - I was very pleased with it.

I had to pick can't decide, because I haven't seen them!!!!