It's not even only that. This is not final footage is what some of us were trying to say as well, it even says that during the trailer at the beginning. What we've been shown is obviously something to give us insight on where we are headed in general when it comes to what it'll look like. They have more than enough time to add in details, fix little glitches, and to smoothen out things seeing as the release isn't 'til October.
The whole blocky argument is just a general thing with 3ds games, they tend to look a lot better on the actual system's screen.
Btw, I can't believe how some things slip by us when we're not paying attention all of the way. I don't remember if anyone's brought this up but did anyone notice that, when the protagonist is swinging on that rope, his glasses get stuck in the air and are left behind? I saw someone point it out on a screenshot in another forum and I checked back and noticed it in the trailer, too. XD Funny stuff glitches are.
The whole blocky argument is just a general thing with 3ds games, they tend to look a lot better on the actual system's screen.
Btw, I can't believe how some things slip by us when we're not paying attention all of the way. I don't remember if anyone's brought this up but did anyone notice that, when the protagonist is swinging on that rope, his glasses get stuck in the air and are left behind? I saw someone point it out on a screenshot in another forum and I checked back and noticed it in the trailer, too. XD Funny stuff glitches are.