Updated Focus Debug Plane?

Hey, does anyone know if there are plans to update the focus assist functions? For now, its very hard to use

  1. you cannot assign a shortcut for the focus plane debug, so you have to go in the details menu every time
  2. the plane is emmisive and influences the scene - not something you want
  3. it would be great if there was more options, like a small cross at the focus point, or an option to change the planes color/transparency.

I know its not very hot topic for most people, but I make a lot of cinematics and rendered content and this really slows me down. Thanks!