I don't have an answer for you, John, but I was under the impression that Sony/Legacy was reissuing the BOC back catalog chronologically. If so, it could be several years before we see the likes of it. According to CD Universe, Mirrors, Cultosaurus Erectus and Revolution By Night are being released on March 1st.
I really don't understand Sony/Legacy's reissue policy. It's taken them forever to get BOC, Kansas and ELO out in remastered form, although the latter has finally been mostly taken care of.