I'm considering trying a different pedal other than the Shimano M-520. I don't know why, because I'm pretty much used to them, and I can ";click in" pretty much in my sleep. However, I like to browse around, and I spotted the Shimano PD-ED500, and they look pretty good to me. There are other brands out there as well, so I was just looking for some opinions in general.
Thanks,
Paul