The notes within notes feature just solved a problem I had! Loving it so far. Flawless integration. My site's not to this point yet, but I'm eventually going to have multiple people post. And while sharing notebooks would work at first, I think I'm going to need something a little more locked down. We'll see as it becomes more important, but we're definitely going to talk in the future.
This is absolutely exactly what I was looking for. Thanks! I would love to be able to set categories via Evernote as well. I use the categories to sort content for different paid tiers. Perhaps a markdown could work? Something like [category](CategoryName) anywhere in the post.