I finally forced myself to remake this guy. It was quite a journey, had to learn new techniques and tricks in Substance. As always Substance is showing best rendered result... Blender is still a step behind.
What's new:
(MEGA) https://mega.nz/file/w48yzShT#BdFT3qIL66o-YHf8lAQFrNt7LXX20qGoO6wVxYjNJZU
Enjoy, and should you have a request or idea please let me know