I think it's quite confusing to have two different (and incompatible) implementations of Arc in the same repository. What do you think about moving arc-f in a different repository?
I could, if only I could figure out how to automatically give write access to the repository to everyone, the way Anarki is always write-accessible to everyone. T.T Bit of a hassle to have people request for access and then have to grant it to them.