Its going to be interesting seeing the continous interactions between the Guild now that a professor has access to the GW2 features, especially during classes. On the other hand for once the kids got something to teach to Miss G and that's uncharted territory in most fics so I'm curious about flexible she is on the other side of the classroom.
They originally didn't join up, but upon review, the original idea of them somehow getting all they wanted out of Oz and him requesting little in return didn't seem reasonable. I like Glynda's character, and she seemed a solid choice to add, and a realistic one. At beacon, there is no one else Ozpin trusts as much, and what we can do with her makes the fic a bit more original in terms of plotting.