Hi I'm Lubos.
Today real time renderers can make better visual like video you send as example.
And big advantage is interactivity and freedom of movement. So user can look where he want. I and my brother programmer, we can develop it as WebGL, and you can embed it to web, or as standalone application for win - better quality can be achieve, but not multiplatform like WebGL.
Only my opinion and , If you like this idea, feel free to contact me for more info.