Here is an interesting method to create 3d faces.
This is available on CEB SD 1.x
There is a version available at early release for our Patrons at
https://www.patreon.com/cebstudios?filters[tag]=Addon%20for%20Patrons
Version 1.00 until 1.01 was not working for most users.
Version 1.02 is coming to fix this problem. It going to be released today.