Well, I'm referring to the Selanne/Kariya days (which the Red Wings always won, hearbreakingly) and the mid 2000s, including the 2003-04 run for the Ducks, the 06-07 run for the Ducks, and the last Red Wings' Cup.
Not Detroit/Chicago good, of course, but it's had moments...
That being said, the Sharks and Kings are the main rivals of the Ducks, the three have a really great 3-way rivalry going that's brought some respect for hockey in California finally...
On the subject of rivalries...
Who else is hoping for a VAN/CGY/WPG/EDM/MIN division?
Ducks/Kings/Sharks...
The Original Six...
Flyers/Penguins...
Penguins/Caps...
Caps/Lightning (Who I defend, they've been a good franchise, they deserve to stay)
Toronto and Ottawa have rivalries...
Poor Montreal seems so left out.