The last major holdouts in the protest against Reddit’s API pricing relented, abandoning the so-called “John Oliver rules” which only allowed posts featuring the TV host. It's the official end of the battle. The Reddit protest is over, and Reddit won.
The thing is, the website you listed have direct alternatives. Right now with the current format Reddit is the only big player so moving away from it will be very hard. Tumblr user migrated to Twitter, and we haven’t seen the same thing happened to Lemmy at that scale yet.