I agree OP is the best name. Not only because it is for years now a guarantee of highest quality, and a brand of it's own.

For me OP doesn't stands for Original Poster.
Your works are not only astonishingly animated. They are made with creativity, imagination, passion and great effort.
But I'm fuckin' cpt obvious now.

For me OP stands for overpowered and it suits you.
Easy to remember, easy to find, and people won't need to rename their collection;)