We’re now getting more regular updates on twitter, which is absolutely awesome. (insert everything is awesome theme)
However, there is still some unrest. It might be a good idea to show your development roadmap. That way it’d be easy to see what is going on right now, what still needs to happen before the (backer) release and what is already done. Some things take more time than others so then we wouldn’t need a release date but would get a rough idea of progress.