I bought this lens used a few weeks ago specifically for street photography, and have been pretty happy with the results. On a cropped digital body like by D70, the 24mm focal length is only mildly "wide", works well for candid and from-the-hip shots.
compact; good view angle on a digital body; perfect "street" lens
prone to flare; f/2.8 aperture not as fast as many other primes