Emily- I think given my size and ability to really mash on a pedal I would have the same problem.
I rode for the first time today on my mountain bike with the Candy pedals and I really like them. My LBS doesn't have the Quattros, so I am going to see if they can order them. They used to have them in stock and I want to have them put them on so the fit isn't all out of whack. I just need to go in and talk to the owner (he fitted me).
If the Quattros don't work, I will probably sell them and try the Speedplay Light Action pedals. Of course the LBS would have to order those as well.
Amanda
2011 Specialized Epic Comp 29er | Specialized Phenom | "Marie Laveau"
2007 Cannondale Synapse Carbon Road | Selle Italia Lady Gel Flow | "Miranda"
You don't have to be great to get started, but you do have to get started to be great. -Lee J. Colan