I've got the 70-200 2.8 lens but an still using the 17 -85 4-5.6. As I recently aquired the 70 -200 I am getting amazing results and am keen to change my other main lens to 2.8.
I mainly do photojournalsim with the occasional wedding or portrait shoot and can't decide between the 17-55 or 24-70?
I'm using a 40d with 350d as a backup



