I suspect that Hermione goes first, because that's how you test that this is a safe idea: you do something 'nice'.
I suggested as much last Saturday, but I was expecting him to do normal transfiguration and then make it permanent with the stone. When it was a ritual that he already knew, I assumed that he had already done it to himself--forgetting that it was temporary without the stone.
This is a new thread to discuss Eliezer Yudkowsky’s Harry Potter and the Methods of Rationality and anything related to it. This thread is intended for discussing chapter 111.
There is a site dedicated to the story at hpmor.com, which is now the place to go to find the authors notes and all sorts of other goodies. AdeleneDawner has kept an archive of Author’s Notes. (This goes up to the notes for chapter 76, and is now not updating. The authors notes from chapter 77 onwards are on hpmor.com.)
Spoiler Warning: this thread is full of spoilers. With few exceptions, spoilers for MOR and canon are fair game to post, without warning or rot13. More specifically: