I know you're all up to your privates in fresh parts but just want to show that if you're not magnificently mesmerized with your current clunky/chunky pedals, here are some svelte peg-like ones (they do spin, although not as freely as regular pedals) that I just installed this morning on the Pinto:
I got them on ebay UK from this seller although I notice now that he doesn't have them listed. Maybe he has more if you email him?
Kinda expensive (15 quid shipped, for the pair) but exactly what I was looking for.
~marc