Belt driven bikes tend to have bigger rear "sprockets" I've noticed. The mirrors are annoying, they look like antennae, and the intake scoops on either side are way too big. It almost looks photoshoped because of how big they are.
What do you expect? Its not supposed to look like a standard sportbike...its american made cafe racer. All the jap bikes look very very similar. Buell has made some big improvements on the sportbike design that deserves credit. For example, the fuel is held in the frame which lowers the CG.