As you hopefully know, dear reader, we store lots of photos du bebe in our pages at flickr.com. (Click link to visit.) I just realized that they've improved the "slide shows" over there -- much bigger! Much prettier! Worth looking at (finally). (Personally, I'm just not a fan of postage-stamp sized photographs.)
In the upper right of the flickr web pages, see "View as slideshow". Too fast too slow? "Options" in lower area of slide show.