In the neuroanatomy scientific community (and in the medical in general), we CAN'T WAIT to have a proper interactive blender-like 3D viewer in-the-browser that just works. All VRML viewers turned out to be horrible, or just incompatible with Blender.
What about having something faster than JavaScript, say, Python running in a similar plugin instead?
Something that has a complete modern 3D Engine and a Physics Engine with VRML and fair Blender support.