I think we won't see anything major before the Kickstarter. I believe that the only reason we know anything at all at this point is probably because for the Kickstarter to be more succesfull they needed to start generate hype, start building a community, and attract press attention. All those things are needed for maximizing the chances of the Kickstarter success, and it has all been achieved at Rezzed. But revealing anything else before the Kickstarter is not really necessary, so I think they'll save anything else for that day.
You can be certain that once the Kickstarter starts, they'll become much more active and talk much more with the community.