Which is why it most likely will be Detroit moving over.
The easiest team to move logistically is Nashville.
Geographically, Columbus can make a case as well (better than Detroit's).
But at the end of the day, I expect Illitch to get his way.
It then becomes interesting in how they do realign the divisions. An interesting 1 would be:
Canadian/Border Town
Buffalo
Detroit
Montreal
Ottawa
TO
NE
Boston
NYC
LI
NJ
Filly
"South"East
Carolina
FLA
Pittsburgh
TB
DC
If Columbus moved, I'd expect the divisions to be
Buffalo
Columbus
Ottawa
Pittsburgh
TO
Boston
Moe-ray-all
Rangers
Isles/NJ
Filly
&
Carolina
FLA
NJ/Isles
TB
Washington
In that scenario, it makes more sense geographically to move Filly, but I don't see them having to go to the SE. My guess is they'll send Wang's boys down.