Yes, indeed that's a lot of super 8 footage you can achieve... It's more of an experimental project I have. I have managed to find the magazine and motor already so I just need to find a way to hook it all up and test it. It's really as professional as you can get with DS8, the downside is the lack of parts for these cameras and repair service.
I haven't tried the Elmo, but I've shot myself in Paris as well with the Zenit DS8 cameras and they were perfect for it. Still not very light but not as heavy as this Pathe. The lens also produces OK images.
Robert is great, a real master of photojournalism. :)