I think the statement regarding wanting to increase safety margins by having a dedicated and specialist freighter crew would mean unless desperate they wouldn't make you fly pax on RSV days - kinda makes a mockery of the whole thing otherwise.
I'm a little surprised by the number of people I know who are all over this (me not included) though. I don't think they'll have a problem filling bums on seats. As my neighbor put it "200 hours of deadheading = 200 hours of sleep, sign me up!"