Yea I mostly agree. But that's why I think it's only a few very special rivalries that do matter. Like others I mentioned, Tor v Mtl, NY v Bos, NY v Phil and Det v Chic is definitely one of those that you can't just replace. And as someone else mentioned, probably Det v Stl, Chi v Stl also have that kind of tread, just a bit lower than some of the others. But I think those two, for Detroit are going to hurt way way more than any Avs rivalry. Even now with Bruins and Rangers in different divisions, it just feels strange. Especially if you are an NBA, MLB and NFL fan at least. Or if you live in any of those cities and just grow up with a deep animosity towards those other cities, in general, even if you can't figure out why. Dodgers v Giants in baseball fit this, mostly because of their NYC days and then both happened to end up in Cali.
I really think they should have switched CBJ for Boston in the new setup. I get why they didn't, because Boston rivalry huge with Mtl also, and they wanted to keep MTL v Tor together. But Boston v NY is in a world of its own, just on the city level, not even the particular sport necessarily. They could have put Carolina in the Atlantic also, but then they'd still leave MTL or Tor alone in that division. So I see why they went the route they did. Just the Boston and Detroit ones bother me most. They could have easily switched Detroit with Nashville and CBJ or Canes with Boston. But whatevs.
But creating new rivalries and trying to compare them to some of these more traditional ones is near impossible. Or at least, it would really take another 80 years and then it would still be lagging behind.
There's only so many of these type of rivalries in the entire world. Man Unt v Liverpool, Arsenal v Tottenham, Bayern v Dortmund, Ajax v Feyenoord, Real Madrid v Barcelona etc..
And usually, in sports you don't mess with those.