I thought you folks would might be interested in this. We challenged one of our artists (Brian Busatti) to dig into the SDK tools and create an example environment skin using only the tools and off the shelf modelling software (no internal dev tools) to help the tools team continue to iterate and improve the SDK. He went full nostalgia... https://steamcommunity.com/sharedfiles/filedetails/?id=1702339134 If you're looking for a solid example for a total environment conversion, this is the one. I was blown away the first time he showed it to me. Warning, it's a big boy (2.4 GB).