I've read all of the NANA manga religiously and I love the anime. To be honest, I didn't like how rushed the movie was, and when it comes to anime I like it to be slower paced. A good majority of the anime that I like is based off manga, and it's a little strange at first watching a series like this. It's hard to know whether you want it to just move on and get to your favorite parts or whether you want it to be loyal to the manga scene by scene.
That said, I agree in hoping that the manga is far enough ahead... anyone who watches Naruto sees what happens when the anime catches up, and somehow I can't see NANA with over a season of filler episodes. That would make me want to cry. Not to mention that filler has killed many series, Kenshin for example. If it does happen I almost hope they'll take the FMA route and completely split away from the manga in a new plotline.
I'm excited to see what is to come for the anime, and I adore the music. Anna is one of my favorite artists and I was so excited when I heard the opening theme!
Thanks for subbing it! New NANA episodes make my week!