They are getting closer undeniably. All the games you listed have some of the best people and faces out there. But if any of those characters walked up to you in real life you'd hold your breath for fear of catching their disease.
The differences between real life and virtual life nowadays is very subtle. It's easy to get lost in a virtual world with pretty darn good virtual characters. But the moment you combine the virtual character with the real world, all the differences will be magnified tenfold.
Arrow in the knee: http://skyrimnexus.com/imageshare/image.php?id=10753 SPACEngarde: http://skyrim.nexusmods.com/imageshare/image.php?id=41978