Those who want SNS to end because they don't agree with the changes or have decided for themselves that SNS has ended have a fairly easy choice.
If you are not interested in SNS anymore and hate the storyline and want it to end then you can leave the forum so you don't have to even acknowledge that SNS still exists.
I can easily understand that people are unhappy that Giaa had to leave but that doesn't mean that the show should end.
If you are not interested in it without Giaa then don't watch it, and don't discuss it.
There are always chat clubs for like minded people where you can vent about how much you are hating it but the forum for people who watch and enjoy the show doesn't really seem to be the best place for this type of chat.