09-13-2012, 07:21 PM
I just got the counter on my Sony a550 to rollover (10,000 images) after using it for just over 2 years. I will categorically delete anything that is completely unusable, often right in the camera, but after I have copied them onto my computer most of them live on forever. Rating them in Adobe Bridge is a quick and easy way to cull them down, but the lowest or no ranking ones rarely get deleted.