Thanks so much for such a kind review!  Lupin knows now...and things should get interesting!  I've always enjoyed Dursleys at Hogwarts fics, so I had to add a little bit of that to my fic.  They won't be there for much longer though.  I'm glad you like the dueling scenes because I spend a lot of time trying to make them fun to read.  Harry will find out the truth soon!  I hope you continue to enjoy this fic!