Using this while developing my website. It works pretty well, although seems to have issues on various browsers (like Safari) where there is no scrolling.

The main issue I had was that smooth scrolling libraries (for jumping to various places on the same page) didn't work until I referenced the element to scroll as a specific div (that contained all of my parallax) instead of "body" or "html, body" like suggested online.

Overall, I like the flexibility and the ability to inspect the layers using simple translations and rotations.