I've probably said this before in another post, but they nailed the costume. I think it's one of, if not the best, superhero costumes seen in a movie in a good while. On first glance it looks like the Raimi costume, but the webbing is less distracting, and the larger eyes make it look like it was ripped from the comics.
And I also feel he manages to sell the character in a way Maguire never really did. The suit just looks better on his physique, which is taller, more spindly than Maguire's..