Material Simplification for Viewport Render— Eevee

Eevee is shaping up to be a fantastic new addition to Blender in almost every single way. However, one slight issue arises that could somewhat impair its functionality.

I refer to computationally-expensive nodes, such as Bevel. While of course we always want the highest quality render for the final image, sometimes it just isn't necessary to have every single expensive node active in the viewport. This can be manually fixed by muting these nodes for each and every material, and then unmuting them for the render, but this is really not very practical.

My proposition, then, is to add a option to Blender that will globally disable certain nodes for the viewport render in Eevee. This could easily be fit into the already-existing Simplify tab. Adding this feature could greatly speed up workflows, and perhaps even make Eevee more usable to people with less powerful machines.

If you like this idea, please give it a vote, and let's help improve Blender!