I came upon this story looking for fics about the Weasley twins and was originally drawn to it by the fact that it was completed at 25 chapters. I had a hard time keeping my interest in the first 5 chapters, but as soon as I realized the complexity of the characters and storyline, I was hooked. I stayed up until 3 last night in order to finish it.
Even with the minor things that differ from DH, I think this is my favorite explanation for how everything came to be. I will forever admire the creativity and emotion that was likely put in to developing this story.
If it was ever made into a book or movie, I would buy it. Thank you for writing this. I'm also a huge Snape fan. :)