Let me answer a little bit more in general at this early time.
Currently, we don't have big plans, what new features could be in a future release.
We are working on the first release as an offical DNN sub project.
For this first version, the main priority is to have a stable version, that admits a migration of NewBlog to the new blog module.
Regarding new features, I would like to say still following to the end:
New features result from that, what the market challenges, and is technically feasible, as well as the feature fit to the general design of a module
Of course, I will add your request to the wishlist, we will see, what will be the future.