Yay, so glad people appreciate that film. It's one of my favourites. And I absolutely love the ending, for me it couldn't have been more perfect. I just think that it goes a completely unexpected way, so a lot of people not sure what to make of it. I cerainly felt that way the first time I watched it, but the more I thought about it the more it affected me.
It also has the best soundtrack I've ever heard, composed by Alexandre Desplat.
The pacing is so great in Birth, and together with the soundtrack it's just pure magic for me, especially the opening scene.
Jonathan Glazer is a great talent. I loved Sexy Beast as well, wish he made more films.