I assume they are taking about the reddit post attached. Not exactly an exodus like last time but I would imagine at least a few made it here after reading it.
So did I but be careful or you well also get swept up by the brainwashing here, buying a Pixel to run grapheneos, installing Linux on everything, buy privacy respecting email services, VPN and paranoid of everything. BTW I use NixOS and I am still mostly sane.
Its true, this place is a fucked up linux echo chamber.
After joining and after a lot of tests turns out distros like fedora and mint are literally what people want from steamOS.