What are the best ways to convert a Delta Green scenario over to Deep Green?
Conversion should be fairly simple as you won’t need to worry about NPC stats or any sort of bespoke rules for character drowning, vehicle collision, etc.
One of the reasons I wrote CDG was to have a simpler, easier to prep system to run my favorite horror campaigns in that didn’t require lots of prep. Essentially all you need is a copy of your preferred scenario and you should be able to adapt things on the fly.