There's just something about Spider-Gwen that calls to me. From the ways the spider legs are incorporated to the color palette, that whole suit just pops. That style carries through to the main book itself to a degree, and helps Gwen stand out from most other books on the shelf at the LCS. That and the crazy, cool kinetic art of Robbi Rodriguez.
I'm guessing that's a bit of what inspired Allegra Town Studio to craft this little fan animation of Spider-Gwen. The hyper pace, the vivid colors; everything that makes Spider-Gwen awesome is all there. And they did it in just seven seconds.