Okay, one more -+1 on the 580EXII. I use it only with he 24-105 and indoor events. But, these days my combination indoor is 24-70 & 70-200 & 50A
What is your least used piece of gear, or pieces of gear?
Mine: my 430EX and 580EXIII Speedlites. I love natural light and use my Lastolite reflectors/diffusers or Einsteins most of the time I need to add or modify light.