Don't worry,
@Eisfee. I'm sure you're not the only one. And I love reading your posts so keep sharing them

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Not sure if this will help, but possibly:
I don't think the overwhelming sense of negativity on the boards that you're probably feeling really has much to do with S&K at all but is more of a knee-jerk trend that seems to happen on the boards 90% of the time a dance team climbs onto the World podium. In part because it is so hard to follow up a great set of programs with another set that people love equally, in part because maintaining a top-three spot at the World level is a different competitive challenge that athletes have to learn, and in part because "momentum" is just much harder to achieve when you are already top 3 in the World than when you are 4-8th and almost every outing can be seen as a climb. Teams that climb just need one surprise win to impress. Fans of teams that are already ranked top 3 find that their favorites are expected to win practically every portion of every competition every time out. Two completely different non-comparable standards.
Anyway, we all know that having your heart attached to a medal-winning dance team can be tough. As a Shib fan, I've experienced it. I've zero doubt that Hubbell & Donohue, Weaver & Poje, Cappellini & Lanotte, and Chock & Bates's biggest fans have experienced it. A lot of us in The Dance Hall know where you are coming from even if we are most emotionally attached to different teams.
In case it helps, a few techniques I've used:
1. Fan threads can be a beautiful safe place to go. A good place to celebrate without the negativity of people who prefer another team. And a good place to discuss what could make ones' favorites' programs stronger without worrying that one's thoughts may be misinterpreted.
2. It's always OK to skip the play-by-play. Whenever I have a favorite team competing, I'm always so nervous that I don't want to hear any negativity. Sometimes I'll just go into the play-by-play and try to pepper the thread with my positive thoughts without reading the other comments. (It makes for pretty nonsensical conversation sometimes, but at least it's positive nonsensical conversation, LOL). In any case, one can always go back & read the thread after the event is over and there is less stress.
3. I don't use the ignore feature, but I hear it's a lovely way to avoid negativity that always seems to come from the same direction. Another method is to just skip a page of discussion after a rough competition. This one I've definitely used

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Anyway, this wouldn't be the Dance Hall without so many of us that have different opinions and love so many different teams!