Missed opportunity

That girl from Twilight is playing Joan Jett in the Runaways biopic:

Which is okay, so far as it goes. But shouldn't be playing Tim from Brainiac in their movie?

It could be hot, just Tim being played by a chick as a male, thus capturing the Taylor mystique and sex appeal...or something!

It beats my first idea of having Peter Dinklage play Tim in my Terror in a Tiny Town-style extravaganzer L'il Dayton.