No way because Nier has absolutely no online community. The game can't thrive the way Demon's Souls has and still does. It gets hyped because it's one the best games Square Enix has delivered this gen, and it's not even a Square Enix developed game. It was developed by Cavia, who is now a defunct non-existent development house and Nier was their last game. From Software on the other hand still have the Armored Core license, and have had Namco pick up Dark Souls for Publishing ensuring even greater success. They really aren't that similar besides the rolling.