I think this thread demonstrates a lack of consensus regarding pedals!
I agree. The 3 areas where the body contacts the bike (saddle, handlebar, pedals) are very personal. Each person has his/her own riding style, body shape and size, and personal preferences. I think the best advice for these 3 areas is to find out what other people like (and more importantly,
why they like it) and then experiment until you find what fits you the best. You may find that what is popular and "in style" is not what you like the best.
The same also applies to cycling clothing and shoes.
- DaveS