The mod looks cool, but yes, if development on the mod suddenly stops and it adds blocks and items etc., Blacraft is going to get into trouble as newer versions of vanilla get released, it'll either be stuck with the version of the old mod or there'll have to be a big manual cleanup by removing everything from the mod that's incompatible with the newer versions. It's also nice not having to download and install a lot of things in order to be able to play. So I try to limit the plugins on Blacraft as much as possible.