Replace Florida with Montreal. I personally have never liked the Habs. Their fans are among the biggest mouthpieces for who "deserves" and doesn't deserve a team. I enjoy our team, be it the existence of our fans or the 2002/2006 playoffs still irking them among other things, annoying them for existing, winning a Cup, and proving the NHL can work in warmer climates.
They are the NYY of Hockey, the history is great and all but it isn't doing them any favors nowadays but their fans sure seem to think otherwise.
Florida was up there for a while for me with the false diving accusations from guys like Olli Jokinen and Denis Potvin while being an extremely dishonest team themselves, but I haven't hated them that much in recent years, Mo being a big part of it. They're a really good team that's built right, and while Tkachuk is a bit of an ass and a little dirty, he generally stays on the right side of the line (cough Trouba cough).
So yeah, don't hate them that much these days. The Caps are just kinda pathetic, can't really hate them. I've definitely eased off on the Bruins too since we shook off our playoff problems against them.
So yeah, the Rangers are at the top of my list right now. After them, I don't really have any strong hates. I hate a lot of Habs fans, but I don't hate the Habs. I like a lot of their guys, especially Slafkovsky, and MSL was my favorite individual player in the NHL for an extremely long time, so I can't hate him. He's been very Rod-like as a coach, too. How can you hate that?
I guess the other team I'd put up there is the Leafs. If Habs fans ride on their history, Leafs fans are worse, since they don't have any history since the Cup stopped being merely a division championship. And the arrogance of their management and fans defending such a fundamentally unbalanced and flawed roster as if it's going to win multiple Stanley Cups- I do get a lot of pleasure in watching them fail.
So I'll go 1. Rangers, 2. Leafs. Don't know who #3 would be. Winnipeg for off ice reasons with how scummy their fans and media were in trying to make Atlanta fail, maybe?