The news is slowly filtering across the internets, but nothing substantial has been confirmed. Nonetheless it's entertaining to entertain the possibility of such a thing. Here's the best bit I've seen on the story so far.
TV Guide says:
...Actually, says the WSJ, it will be fronted by Kate Walsh's Addison. Meaning your choice of titles is:
A) "Montgomery's Ward"
B) "Addison by Subtraction" or
C) "Ad' About You"
I pick Ad' About You. It's my favorite. :)