Yeah I don't know if I want to go to the thread lmfao. For one I've had enough negativity to last me a lifetime (God knows the world had enough for one year). For another, the last time I went, I tried my best to level with them. Despite my best efforts with me clearly laying out her history and saying people needed to be more open-minded to ideas and concepts they weren't familiar with, I don't feel like I was really listened to very well overall, and I feel people were too against the idea to even consider anything I had to say or even look at the materials provided, instead opting to base their research off of the Wikipedia article which while thorough, has holes in it an outsider wouldn't understand (The documentary is much better at conveying the information on the rich history of the franchise).
I also think some of the things said there were, quite frankly, ridiculous and was boarding on echo-chamber nonsense. Some examples being the suggestion that characters have to "earn" their Smash inclusion (That isn't true at all Sakurai and Nintendo add who they want based on their own merits, it's not up for us to decide and gatekeep who should be in Smash), and the suggestion that characters are "Competing" with other characters from their own companies (They are not, once again this is on a case-by-case basis going off of their own individual merits and characters from the same company are not taken into account when deciding individualized inclusions), this is all just stuff we're making up, it doesn't actually exist. Also I have to say I think there's honestly a bit of a bias in the thread, after doing a bit of digging I found that some of the ones rating her low, being deflective, and being ignorant on Sakura Wars' history and impact, also rated Reimu from Tohou highly, a character in a somewhat similar situation to Sakura (Although in a bit of murky territory due to being an indie franchise), and this is nothing against Reimu at all (I myself am a fan of Tohou) but it is an observation I noticed which leads me to wonder if some of them have something against Sakura because of how similar the situation is, again the "competition" stigma shines through here but I don't really know if this is true or not for certain it's really just an inference.
All-in-all, I don't think the thread is worth our time. It's very clear they have their own views which they are very adamant about and it's rather difficult for us to try convincing them the series' history despite our best efforts. I think it's important we focus on what we know instead, for those of us who have done thorough research and know about the 'actual' franchise's history and impact. Because honestly one thread isn't really enough to convince me otherwise what I know for a fact based off the copious amount of research I sunk into this franchise. That is all.