Judging from the discussion over at Insane Coding and what you guys have been addressing here as well, two things stand out as currently being problematic:
i) license: is it Free or not? Do different licenses apply to source and binaries? License issues *always* have to be settled before distros can depend on large projects like this.
ii) sleep/resume: does OSS4 work on a laptop that goes to sleep a few times a day? Has someone around here used it on a laptop in this way?