Do you think that there are enough people how would help on starting and keeping such a project alive?
No.Look at MiniB3D which had the best possibility to become a "Community project", and apart from a couple of people (Most notably Klepto who even went so far as to start a google community code site), its been left to simonh.
Community projects just dont really work for Blitz.
We are not a community, were just a bunch of geeks who use the same minority programming language