NaNo or No NaNo?

I keep debating this but I don't think I'm doing NaNo this year. I haven't written anything for months. I just really haven't been up to it. NaNo could be the thing to get me back into writing, but I'm sick of writing things and not finishing them or making them good enough so they can be posted. What I'd really like to do instead of writing 50,000 words is edit 50,000 words. I want to edit last year's NaNo and post it. Considering how fussy I can be when editing this might take me just as long as it took to write it.