Just this summer I went back to toeclips. there is really little need for expensive pedal systems and shoes. I don't know anyone who actually pedals in circles and toeclips hold my foot to the pedals well enough in the unlikely event that I want to pedal on the upstroke. I bought a pair of pedals with clips and straps at my LBS for $10. Yep, $10. They are lighter than my old shiimano clipless and my Look clipless. Now I can ride in any kind of footwear and walk with ease. I've even cycled in Crocs for short distances. My next experiment will be to remove the straps and just go with the clips. Many tourers use no straps or clips at all, just platform pedals. I've never felt any foot discomfort even at distance of 50 and 60 miles. I generally cycle in my crosstrainers or running shoes, but I like sandals as well. Whatever is simple and comfortable. I got tired of clipping in and twisting out.