About two years and one half were needed to make this mod possible. It modifies and improves greatly every aspect of Stalker: Clear Sky, excepted the main storyline and side quests which remain unchanged. See the full changelog for more information.
It's the most dynamic mod I've ever played. I've been playin' it since its first release, and until now I still find new surprising things, artifacts and AI behavior. This mod doesn't need perfect models, doesn't need perfect shaders, doesn't need anything of what those 6 GB mods out there got...it's perfect how it is, and I choose this one over any other mod.