I concur with your opinion of Todd Standing/Sylvanic.
I am fully aware of the controversy around Todd. But the reason, I find him credible (in fact probably the currently most credible) is that he is one of the few who is actually seriously trying to answer the Question and collect good quality evidence by going out into the Canadian forests and spending significant time there. I feel this is the right approach and he is being scientific about it.
What i dont like is BFRO, who i think are nitwits, and the crackpots and fruitcakes that Mod and frequent All Things Bigfoot on Reddit (which in reality is All Things Bullshit). BFRO collects reports, like some people collect stamps or train numbers. It is not research. It is more like collecting trophies.
I was a member of All Things Bigfoot/Bullshit, but they banned me because i was asking too many questions. I was being too scientific, objective, questioning and analytical of so-called evidence/encounters presented there. The mods did not like this.
I also stood up for TS, both against the attempts at character assassination and over his videos. Apparently ad hominem attacks are not allowed, except that is against Todd Standing.
The approach of the Mods and many of the contributors there, is so wrong. If you wish to study something scientifically, to prove its existence, you dont take as your starting position that its existence must be true and then attempt to dismiss any evidence and arguments that it is not. This is like religious fundamentalism or a cult. It is like Creationists attcking you because you accept the geological evidence that the Earth was not created in seven days and there was no Great Flood.
Thy have this idea that someone who is sceptical, is somehow irrational because they do not believe like they do. As someone who has a scientific background, being open-minded but objective is exactly where you should be until there is unequivocal evidence for or against a hypothesis. It is the safe position.
BFRO think collecting truckloads of questionable eye-witness accounts is evidence. Ditto low resolution blurry video and images. This is junk, not evidence. I could invent a dozen fake eyewitness accounts a day if i wished. It wont convince anyone rational and certainly not the scientific community. As the saying goes, video or it did not happen.
Where i profoundly disagree with you, is the conflation of an interest in wildlife, BF and hunting. I find hunting for kicks or food, especially using modern weaponry, unethical and frankly disgusting. There is no need to hunt wildlife in North America for food. It is simply a lifestyle choice and being used by those that do, to justify their lust for killing things. People who have an interest in wildlife and BF, because they hunt, have severe personality disorders and need to get psychiatric help. For this reason I have a dislike of websites/videos on the subject of BF by those who profess to hunt. There approach and intentions are wrong.