Seems like this topic has derailed a bit and before it crashes and the mods are left to clean up the mess, I'm gonna get back to the thoughts on the time of release of the pictures.
As we all know, the BRF is not a family of leisure by any means. My thoughts are that the photos are slated to be released at 10pm UK time because with the busy schedules of Great Granny, Grandpa and such and as the folks who would want to select which photos they like, it probably took time for them all to look at them and pick (such as Charles and Camilla pick the ones they liked best, the Middletons picked the ones they liked best and Great Granny looking them all over and giving the final say so on which ones are the best to be released to the public.
Anyhow, like the rest of us, I'm really looking forward to seeing the pictures that are released.