Jamesy said:
Brian,
Can you control a 580classic from the camera the same as the newer 580ex2 allows you to?
As a user of eTTL the answer is yes - but then I am not into twiddling all the options. I am not interested in the options - just how to get the picture I want.
As I am into shooting fast the last thing I want to do is to have to fiddle while the shots pass me buy.
I treat my camera as a big P&S - I set the mode to M and the appropriate iso, shutter speed and aperture. With the 580EXII on top of a PW TT1 (gives auto HSS) I only have to adjust the flash exposure to get perfect pictures all the time.
When using multiflash if I need to be quick then I use single zone and move the flash stands in and out for fine tuning of the light levels with the key light being fixed as close as possible to the subject. My default key light is a 580EX on a stand with a 5ft shoot through umbrella. - use PW mini and flex to fire them nowadays alsthough when I was just doing mostly weddings I was using the Canon IR without too much problem. The Canon system is fine for basic usage but has its limitations.