I actually started out on platforms, and had the issue immediately (though I was in Nike Free running shoes), and went back to the LBS and they suggested I go clipless. It seems to be less of an issue with the clipless (most likely because of the shoes moreso than the pedals), but still enough that it's really bothersome.
Actually, shortly after posting I read something about Lemond Wedges, and made my own set of homemade pedal shims out of old dress shirt collar stays. After a short 45 minute session on the trainer the numb feet condition didn't show up. Will try it out on a proper 90 minute+ ride tomorrow but it seems promising.
Thanks for the help guys.
Last edited by fianchetto; 09-06-10 at 03:39 PM.