I'm a little disappointed with the Program line.
When the skin line first came out, I was honestly thrilled because I assumed the theme was anthropomorphic computer programs. But with Camile's release skin, it's clear that it's just another set of robot skins since the background is more like a dystopian Piltover.
Looking back however, I noticed my preconceived ideas were misplaced as Lissandra's background isn't very digital despite her animations.
I guess this bums me out because we have a lot of robot skin lines now. I know robots and cybernetics can explore a lot of genres and themes, but I feel it's getting a little overflowed.
Mecha, Project, Program, and arguably Full Metal (judging mainly with Rammus) are all robotic themed skins.
Great skins in general, but I sadly let my perceptions go further than the truth with the program line.