"I'm getting tired of writing and maintaining all those SQL queries." - learn a good ORM. The Django ORM is a heck of a lot better at writing SQL than I am, especially the kind of queries that make up 95% of a web application.
That sentence was for illustration purposes: I was wondering if NoSQL databases acted on the same level as ORMs (and I was apparently wrong). I am very well aware of ORMs (actually wrote my own in PHP: http://www.getdorm.com).
