Sir Icehawk
Once you've written a novel, you're a novelist. So they can call themselves that. You don't have to edit it for it to be a novel.
I don't really want to start an argument on this but I thought I might share some input that a professor once told me. You can wrote all you want, but if you're not saying anything, you're not producing anything. I think he meant that if you're not getting readers, because the work is crap, then you're not a writer, but the point I sort of wanted to make was that just because they finish a novel length piece does not in fact make them novelists. I've read the rules for Nano a few years back and they actually say that it's perfectly acceptable to repeat the same word over and over to fill the word quota. I don't think anyone would agree that that is a novel. So why is it that a page of more words, put together badly and with little to no concept of sentence structure and story weaving is considered a novel just because it's long enough? I'm pretty sure there has to be other parameters. Most writing professors won't tell you those parameters, mostly cause they don't know themselves, but because the more you think about what it means to write a novel, the better you will write one. I'm pretty sure Nano's promotion that anyone can be a novelist so long as you write every day in a month time and get this many words, is not what it means to be a novelist.
Now the good side of my rant. I can see how Nano could be used well. The fact that most people don't use it for its highest possibilities doesn't mean that it can't be a very good tool. A tool is never the be all end all, as many people have been saying, you need to use other tools such as revision and a basic knowledge of what a story actually entails. The closest thing I can think of is Fanfics. I've seen fanfiction that is long enough to be novel length but there are very few fanfic writers who are proficient writers. Mostly because they don't fix their mistakes. But as a recently graduated Creative Writing major I Know two things. People have trouble getting started and ending. That seems to be the general issues for most people that want to write. The fear of the blank page and the procrastination, or the unknown ending. Nano forces you to start, no matter what you start writing just to start it, because you don't have a ton of time to play around, and it demands that you finish within a deadline. Its sort of like a school project in that, you have a given amount of time and so you are forced to just do it.
Also I want to point out that there is National Novel writing month but if you use that in connection with nation novel finishing month, which is the editing we're all harping on, then you end up with something a little less sloppy and uncaring.