I reached in my spare parts box and put my SPD SL pedals back on after swearing off of them. I think I like them better now! I also like my new Catseye Velo 5 speedometer.
When I bicycle around the lake, I sometimes get tired and fall in behind a rider ahead and end up playing follow-the-leader. The speedometer lets me know that I'm slowing down and I need to pick up the pace.