If this means they will be adapting some of the Silmarillion stories then I might be on board. There are some great sketches of stories there that unfortunately were not completed in Tolkien's lifetime. I would love to see them fleshed out.

When publishing these, they try not to modify the original writings, which is nice, but also frustrating, because they aren't written in a way that Tolkien deemed them ready for publishing. What I would really love is for them to publish the originals, but also give them to other fantasy authors and let them adapt it into a complete novel. A TV show is less exciting (for me), but could be interesting.