I am getting into commuting, and starting to train for road racing, and I would like some help with pedal choices. My local bike shop told me to go with old school shimano spd pedals, I've been looking at the crank brothers eggbeaters, and I am used to speedplay frog pedals. I loved the frogs, but i don't think I can spend that much right now. I just need a good all around pedal to ride, commute, train a bit, and be durable for quite a while. any advice or help would be great!!