I just got off the phone with a representative from CBS concerning the return of The Unit...she indicated that this show WILL BE COMING BACK, but production has not yet begun for the new episodes because and I quote "The expensive shows are taking a little longer to come back into full production because it takes more planning, etc to regain momentum..." Not verbatim, but pretty darn close.
I'm thrilled as there haven't been any updates.
She also mentioned that they do not know how the release of Season 3 will be on DVD as it only aired maybe half of its shows if that. All for now...but great news nonetheless!! The Unit!!