Wow, this thread is ballooning!
ALRIGHT, so I just finished putting the updates together and sending it to Epic. I will make a post later breaking down everything that has been improved so far. I should say that this system has really blown out of hand with the scope, and the old $15 price tag does not account for all the time and effort put into everything you’re getting with this package. The price will increase to $25 to cover the new content, new features, and all the work put into optimization. I can now say that the system is fully optimized for PS4.
This is a minor improvement, but I now have parameters for metallic rendering and clear coat blends. This is useful to give a metallic sheen to your materials, and lighten the coat. I used these parameters to make dramatic improvements to the Lacquered Mahogany preset.