Just want to shout out a BIG thank you for developing this wonderful app!
I am a student, yet another wannabe writer, and I also write reviews and minor articles for a small, Danish, non-profit film magazine (printed in 2500 copies).
I have always had problems with writing material of some lenght. I tend to just start from one end and work me through till the other. Needless to say, this is not very effective. Hence my papers for school and articles for the magazine are often only finished in the absolute last moment, and the structure is never fully developed to its best.
I downloaded the trial version a fortnight ago and loved Scrivener immediately. As a result I just finished an article about Blade Runner - the longest piece I have ever written for the film magazine (35.000 characters - 10 full pages), which according to my editor will not only be the opening article, but also get the frontpage. I won’t say I would not have written the article without Scrivener. I probably would. But it would NEVER have been so big or that good. Scrivener makes working on structure so much more pleasant for me, so thank you again for making my life easier. 
(Of course I went straight ahead and registrated my copy)
I’d love to read the article on Blade Runner (love the film - the Final Cut is on my Christmas list), but unfortunately I don’t read Danish… Anyway, glad Scrivener is proving useful to you, and thanks for registering!