There is no attempt to account for different scanners, different, suppliers (printers) of the certificates, different ages, different ink suppliers, and a dozen other things.
The concept they are trying to advocate here is, “I can forge a certificate, so therefore they did.”
This is all mental masturbation.
The only one that jerking off is Obama. This whole thing can be easily debunked with a real birth certificate. But he refuses to let anyone see it. Why? Whats to hide if the copy is exactly like the original? You can blast it all you want, but until he releases his original copy, this will dog him!
Au contraire!
I originally hypothesized that the Kos image fell out of a giraffe's ass, but I had trouble finding a giraffe to test my theory.