Federal Court is not reviewing whether you are a conventional refugee or not, when you appeal to Federal Court you claim that the Refugee board Member has made significant procedural mistakes of procedural norms. like you had some documents and they did not accepted or something like that I would strongly recommend to appeal it to Federal Court, Lawyers know what to do and on what to appeal in Federal Court. IF Federal Judge decides to schedule the hearing it will take some time could be one year or more, and if such hearing is schedules you have good chances. In General Federal Court decision could take some 3 months.