I don’t see a slow drip of Christian right, just allowing themselves to be converted to this freewheeling mass known as the fediverse, one by one. They’d hop their own pirate barge on an instance, lobbing bible verses at us en masse.
I suspect we’re all looking forward to it too because it’s what the fediverse promised us. We get to be whatever we want to be, and god dammit we can float our own barges if we’re weird enough.
What consequences could there be? You can have more than one account. Explore freely. Maybe you’ll like the change?