I don't mind fakes, but this is too heavy-handed of an edit when you overlay the original and look at the differences. You gotta respect all the real border pixels and not end up covering more than the original than the stickers. If you have to do that, the new pixels are no good and don't fit. I like to make a mask of the original real pixels and continue applying them over the edit layer, or at least toggling it to check if everything matches... because it's easy to just blend the real pixels to match the fake patch, but that is heresy, the real stuff should be untouched and respected.