"Sirius US" or "SiriUS" was all along a smokescreen, vapourware, maybe an attempt to debt evasion
Summary: Taking note of the crimes of Sirius 'Open Source', we'll soon proceed with a new mini-series about how a company basically self-destructed, based on inside communications
At this point it would be rather foolish to assume that IBM will let Red Hat just "do its own thing" or maintain its corporate culture, identity, projects etc.