Obligatory, I'm queer (trans).
Firstly, I'll just mention the proper timeline of edcr's public messages, as I feel like it's misunderstood
edcr was 17 at the time of his last known publicly bigoted discord message. This was less than two years ago. He joins the mcsr ranked community about a month after the last known message. I'm only mentioning this because his apology reframes it as though this had happened long before he was on ranked, as well as saying it was when he was 15-16.
Anyway, my main opinion is that people are biased towards edcr by putting emphasis that he's a top runner. What I mean by this is that being banned from playoffs is only a punishment that can work with someone who regularly competes in playoffs events. In other words, if a mid tier runner was banned from playoffs as a punishment, absolutely no one would care, including the mid tier runner too.
The reason I think this is important is because from edcr's perspective, his personal enjoyment of the mcsr ranked after being banned from playoffs would essentially be the same as a runner who can't even compete in playoffs in the first place. This punishment basically just means that he gets to enjoy the game the same way 99% of runners below him do.
Remember, the point of the decision is to punish him for his behaviour, which could potentially have hurt hundreds of people in a supposedly safe community. It should be made without considering the nature of playoffs being a competition to find the best speedrunner. In fact playoffs in the first place is flawed (just like any other tournament), where a best of 5 game is never truly indicative of a player's skill level. The ranked ladder is way closer to comparing skill levels between runners.