I wouldn't hold my breath for September if I were you. This far in advance things are all very provisional, most of Warners' autumn/winter TV sets from last year got postponed Babylon 5 and Without a Trace both got moved back to January and The Sopranos season five which we were supposed to get in November has disappeared. I'd say we're likely to see the set sometime this year (since there's already a R1) but be surprised if it drops a month or two.