I have the Speedplay Zero's on my Allez and the Keo Classic 2 pedals on my Tarmac. I prefer the Speedplays though because the shoe can be clipped in on either side of the pedal where the Keo pedals take some getting used and can only be clipped on one side of the pedal. Once I have the pedal facing the correct way though I find clipping in and out of the Keo's easier. If you're not walking long distances though road shoes aren't difficult to walk around in.