>From reading these postings I think that either I am confused, or that
there is some ambiguity to the thread.

Rilling's complete cantatas are already available, I believe.

I thought that the original post was refering to the massive 170-CD Rilling
Complete Bach Edition (Bachakademie Edition) that Hanssler is releasing
soon.  I think the first several volumes are out.  It will include the
complete cantatas already recorded, plus new recordings of works Rilling
has never done (ie the B-minor Mass).  Et al.  Sounds interesting (and
expensive).

Bob K.