From other correspondence, it does seem like there could possibly be some sort of more immediate sources of revenue, but I am completely speculating.
Also, it's my impression that the website changes will have something to do with his plan to issue more regular updates and reports for the sake of clarity, but again, I'm speculating.
As far as the 3d images go, I would assume it has to do with coming up with a proper strategy for how to attack the deposits rather than just closing their eyes and shooting. I would imagine that they would still be able to pull ore out of their existing entrance while all that is going on, but again, I'm speculating. Others here are more qualified to comment on this one.