> Of course I leave the batteries in the camera for multiple > shoots. Lithium AAs will reliably deliver at least 2000 > exposures when used with the battery grips. Of course I never > travel without a spare set,
Same here. The last time I left the house without backup batteries, I ran out of juice and had to use alkalines that I bought at a newsstand. They lasted maybe 20 exposures before getting exhausted. Never again. I always have 2 spare sets of batteries and at least 1 gig extra of memory in a little case I take with me.
