For street I think their is nothing more liberating than actually shooting with one lens, a good old 35mm and thats it. No zooms, just your feet to move you closer. I have other focal lengths, going from a 21mm Zeiss, wonderful lens, to a 75mm. These all have a motive, but for street, the 35 is all you need 🙂
A few picts from yesterday in Mexico City, shot with a Leica M + 35mm Pre Asph.