Nice tim.
I recall I only shot a few extra than yourself.
7 hour wedding I recently shot, I took around 500 shots, 300+ to use.
Anyway, 14Gb is plenty.

I suspect it was something going on with the storage device, I had a bunch of identical shots, not just similar ones. I made a bunch of mistakes too, the main one being to remember to synchronise the times on the cameras before each wedding!

