I'm a great fan of 'practice what you preach'. If you're going to say that video is the future of content for business websites, then in my mind, it seems somewhat odd to have the entire thing as text - I'd have expected to see that article delivered via video too, alongside the copy. It would be interesting to see how many folk choose to watch the video rather than read the text?
The biggest problem with video is that you can't skim 'read' it. The ability to scan through text and pull out the bits you are interested in shouldn't be ignored - whilst there are of course chaptered videos out there (usually tutorials in my experience), the time it could take to go through a video to find that nugget you're after, will be far longer than the time it takes to scan through the equivalent copy.