You know, we can't judge the entire game, by a single trailer. Perhaps, the developers, were demonstrating the newer aspects of the game. I mean, they have six months left to go anyways, so wait it out, and I'm sure it wont be a let down, like everyone thinks. Until you've played the game, you can't judge. The vehicles, may add a lot more freedom. I think the graphics are pretty good. They're nice, and bright. I found Ratchet: Future, to always be dark, and gloomy, even if it may have had, better graphics.
Besides, I'm sure the graphics of Banjo, will be better, at the very end. 6 months. Half a year. Everything will be better. But, why does Banjo look like he's made out of cubes? Also, why did they have to change the name to "Nuts and Bolts?" What happened to "Threeie?" "Threeie" would have kept up with the tradition, of numerically, altered, names. "Kazooie" is not "one," but represents "one." "Tooie" is not "two," but sounds like "two." And "Threeie" would have had a perfect "three," in the name. But no. All flushed down, because of "Nuts and Bolts."
The new name, makes the game, seem like a spin off, instead of a true sequel. It also represents the vehicles, which confirms that the game, may be more vehicle oriented, than platform oriented. Like I said, the vehicles may enhance the game play, but there shouldn't be too much. If I wanted to race with Banjo, I'd play Diddy Kong Racing.
