No offense intended, but at this point I think you're being a bit obsessive. It seems like you're trying to convince yourself that it's fake.
In the absence of solid evidence one way or the other, all you're left with is "faith", either you're willing to believe that it's real, or not. I don't consider extremley minute variances in the printing to be proof of anything, except maybe that the printing machine isnt perfect and occasionally puts out a tiny bit of extra paint.
I just checked one on my Ti-lites that still has it's logos, it has two "registered" "R"s, and they are both distinctly different from each other. I bought it from BladeHQ, so I'm quite confident it's real.
Like I said, no offense intended

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EDIT: I just compared the printing on two of my Ti-lite 6's, both purchased from BladeHQ, and there are minute yet distinct variances. But those variances are only really noticeable with a magnifying glass. I have no concerns regarding the authenticity of these knives.