I'm looking to pick up some new lenses for the referenced camera and would love some advice. Right now I have the lens that came with the camera (28-80mm) and I've recently picked up a 1.8/50mm Canon lens for shooting a small clubs (live music). I'd now like to get something more versatile for shooting in the city (NYC). Since I'm a bit of a novice, I'd love some advice. I'm thinking of going with either a 28-200mm or a 28-300mm. Since I'm on a tight budget I'd like to keep the price under, say, $400. Any thoughts on a good lens? I basically want a zoom that will be effective while walking around the city -- shots of buildings, people, parks, etc. Thanks.