Skin Set Curiousity

I've been thinking a lot about the sets of skins League has no come out with, like Star Guardian, Firecracker, Arcade, etc, and it got me curious about previous skins. Are there any particular "Themed" or sets skins anyone would like to see actually play out? I think it'd be rad to see concepts of more astronaut skins or even the Road Warriors and Doctor skins. I'm from one of those players who rather enjoy having a team rocking out some cool sets. It's an excitement I get when I can convince people to use snow down, or arcade skins with me because skins win right?(Or spins if you are Garen!).

I know there are thousands of infinite skin possibilities but I figured I'd see what is a skin set that is more valued by us? I've always enjoyed the Mad Max theme of Road Warriors, though some of the champions with this skin are more of repaints. I think it would be cool to see a new visualized look for it, for maybe Pyke, Kled, or even Urgot too. There's also the storybook skins that haven't been touched in a while too, and there are once again, so many possibilities to see with those too.

So even just for fun, what would you like to see continued out?