What it has going for it is a nuclear block; when you block somebody, their trollish response no longer shows up in the feed of your followers, and your post no longer shows up in feed of their followers. This basically kills trolling as as sport.
The fact that on Mastodon & Lemmy "block" means "I can't see their posts, but they can still summon followers to harass" makes them much less attractive as a platform.
What's going on now is that people are showing up at the offices of Senators asking that they stop it. A big crowd at Schumer's Peekskill office right now.
You can find other similar events being planned on mobilize.us if you search. Many have branding that looks like this:
And are using this common runbook