I took the new Kindle Create for Print feature for a test drive. It's still in Beta mode, but I'm impressed so far. While I explain things as best I can in the audio podcast, I'd really suggest that you check out the YouTube video so that you can see the results. Here's the link.

YouTube video: https://youtu.be/LzU6x43r04A

Timestamp show notes (click on timestamp to view that segment on YouTube):

0:12 Introducing the Kindle Create tool (beta)

1:19 Changes for print proof copies

1:51 How Kindle Create works... and works better than the old Createspace

2:47 The 2 most amazing Kindle Create features

4:17 Formatting your book in Kindle Create

6:18 What doesn't work well yet in Kindle Create beta

And I'd strongly suggest getting my new book, Self Publishing to Make Money: What You Need to Know, to check the results for yourself in real life AND get some great information on self publishing. It's on Amazon in eBook, print, and audio book (Audible) at https://www.amazon.com/gp/product/B07NXW57RW