When I was younger, the backs of my Castle/Space Lego set boxes showed alternate model builds for the supplied pieces, configurations not detailed in the instruction manual. I appreciated these creative ideas, showing me other things I could make with the pieces; I found them inspiring and sometimes challenging as they were presented without instructions. The inclusion of these models made me keep clippings from the boxes in order to replicate designs.
Today, it seems that alternate model designs are no longer presented on the backs/sides of Lego boxes.
Has Lego discontinued this practice, and why? Has it been dropped entirely for all sets, or is it simply not done for "licensed" sets (Batman, Star Wars, etc.).