Everyone temper your enthusiasm, If there is one thing this place is good at doing it is disappointing the pilots.
It could be something as simple as they reach a voluntary/part-time/earlyout arrangement. (though the memo did specifically say this was due to Delta)...heck for all we know they need more cuts.
I'll believe it when I see it, and I for one am sick of being an FO, so I hope the rumors are true. If it sounds too good to be true, it probably is.