I finally decided to just pick some pedals and get on with this decision, so I chose the Shimano M520 SPD pedals. They were put on my bike today and I learned how to clip in/out on the trainer at the shop.
I practiced in the street tonight, back and forth in front of the house. I slowed to tell Hubby something as I passed, and forgot to unclip. Down I went, to the left, landing hard on my knee. My first real fall on the bike of any kind, and on my first day going clipless. This doesn't really raise my confidence, but I bounced up, laughed, checked out the scratches on the bike, the bruises on my legs, and rode off. Darkness was setting in and rescued me for the night.
I'm wondering if I should develop the habit of unclipping with my right foot instead of my left. I always remove my left foot and keep my right foot on the pedal, but I can see the safety advantage of falling to the right instead of the left. If a car had been passing on my left at the very moment I fell.........
Does anyone have some tips to make this quicker to learn -- in addition to practice, practice, practice?