Originally Posted by
melon
risers are fine on bmx and mtb becuase more precise control is needed, and the wider profile of mtb bars allows greater balance on rough surfaces. aerodynamics, long climbing at speed, and long rides which need multiple hand positions for comfort, isnt really important in these disciplines. but they are relevent for the road ridng we do on our fixed bikes.
Flat bars and riser bars are great when riding in city traffic for the MTB reasons you mentioned. Unless they're cut down stupidly narrow, they do provide greater control and stability, and a nice view over the cars. If one's primary use of the bike is city riding then they can make good sense.