Another thing that took a lot of my time was re-reading the first part of Slytherin Rising, though. And I have to say that this changed my opinion on the planned re-writing to add the Blacks. Sorry, ms_katonic, but now it's gone from "unnecessary" to "bad idea". Seriously, you're a great friend and writer, but adding the Blacks would change too much.
*off to read the second part now*