New Adult - What do you think?

I was looking at some different memes and linkies tonight and clicked on one link for a giveaway of a book I desperately want (Siege and Storm by Leigh Bardugo). This took me to Christina Reads YA. I took a look around while I was there and noticed her post about New Adult (NA) books. I was thinking that it would be a great topic to discuss. I'm curious what your guys' thoughts are. Here are some things I'm curious to know:

1. What do you think about NA?
2. Have you read any books from the genre?
3. If you have, are there any you would recommend and are they clean (no sex, mild language) or not?
4. If you haven't read any, are you planning to?
5. Do you think that NA generally only produces one type of book or relationship?
6. Do you think there is a need for this genre?

Here are my answers:

1. I'm not sure about it. I feel like it's a way to still target young adults, but include more sexual content and such in some ways. I like my books clean, so this is a deterrent for me.
2. I have. I can't remember their titles at this point. I don't even think I added them on Goodreads because I felt they weren't recommendable. However, there may be some books I've read that I didn't realize were NA. I'm not sure how I can really tell what genre a book is in when it's borderline, wasn't on NetGalley and my library, other sites, or Amazon puts them in different genres. (Does anyone know of a way to check that? Maybe the publisher?) I wish Goodreads would also include the genre with the publication date. I don't really want to have to search to see exactly what genre a books is if I don't know for sure. Plus there are YA books that include older teens and college-age kids. Are those now absorbed in the NA genre? I don't know how that works.
3. As I said above, I wouldn't recommend the ones I know are NA that I've read. The focal point was basically sex and included too much sexual content for my taste. If I wanted that, I would turn to Susan Elizabeth Phillips who writes some great romance plots and characters, but is much too detailed on the sex and includes a lot of bad language. Supposedly Beautiful Disaster, The Sea of Tranquility, and Flat-Out-Love are all NA (I thought they were YA) and I have these all on my tbr. I have already have an ebook of Beautiful Disaster, but haven't read it yet. I have heard good things about it. I will have to read it and see what I think.
4. Obviously N/A (not applicable in this case).
5. In my experience, so far, it has been yes. Generally they are contemporary. Tension in the relationship with girl not wanting to be with boy, but being stuck together. One comment I read (can't remember who now after reading those posts and the comments) said that NA's relationships/sex seemed more mature. I don't know that I agree with that since one of the books I read the relationship was still fairly immature. However, I do like the idea of the relationships having the chance to actually stick. I mean in YA, are you really going to love this guy you're with forever or marry him? Chances are, probably not.
6. I don't know if there is a need. I do think there is great potential. I'm okay with not all the angsty teenagers or silly girls who can't make up their minds about which guy or what to do that exists a lot in YA (although some of that definitely exists after high school too). Sometimes it really is too much for me, depending on the author and book. I think there is some potential to cover some issues about things that normally occur from the age of 18 - 30. New jobs, getting married (or not), deciding on what you're going to do, leaving home, ect. I think YA can really show those development or forming years - it's where you decide who you want to be. Then NA can show individuals putting that into play - this is who you are and will be. It's when your decisions really stick and you've already made them for the type of person you'll be and what you'll be doing with your life, for the most part. Although, there is still a lot of development going on as well.

Here are two posts (the same ones I read tonight) that might get you thinking a little bit more and get some differing perspectives: Xpresso Reads and Christina Reads YA.

Do you agree? Disagree?