I do mostly fine art photography. I have owned several lenses at various times over the years. But the lens I use 99% of the time is the 35L on a 5D. I read that Henri Cartier Bresson used a 50mm for his entire life. Just curious if I am the only one using one prime lens exclusively? Does anyone think I am missing out on something? And I know this does not apply to wedding or commercial photogs.