Originally Posted by JDR13 
Seriously? 
I was starting to have a glimmer of hope after hearing that Parker and Stone were doing the writing, but I was really hoping they would be using something better than the DS3 engine.
Obsidian will be using the Onyx engine for their next few games, according to a tweet from Chris Avellone some time ago.
I'm not familiar with DS3 gameplay, but it was also used for their abandoned Aliens RPG.