Clever, very clever. The Brotherhood, particularly Osiris and Mo, are very much the 'do what's right, not what's easiest' type, and IMHO the Wizarding World needs a bit more of that sort of thing. I'm happy to see that Draco got his metaphorical - and literal- arse handed to him, the little gobshite. I like that you didn't go the easy route and try to redeem his ferrety self, though there have been some LightSide!Draco fics. As for Pansy? I think you might've made her a little eviler (is that a real word?) than JKR did, but yanno, that's OK because she really was an irredeemably annoying character, even in canon. That Pansy's death benefited someone is more than she would have ever done on her own, unless perhaps for her son. All around, a beautifully thought-out and executed (hee) story! Kudos!