The idea of the project is excellent. But, judging by the roadmap, it takes a lot of time to finish it all.
The roadmap may give you rough idea how they will implement their objectives, but it is interesting to know if they can tick their goals one by one.
And I am also wondering why the dev who posted the OP has only one activity after so many pages?
I am expecting him to at least address some queries from the users here??