No need to apologize Simon, it was an attempt at levity, and not your fault either way. The point of my post remains the same: my screen is flawless after about two weeks of use. I contend if people are experiencing scratches it is probably a production issue with the GG2 or whatever is covering it (as some people are saying).
I am tempted to drag the edge of a paper clip across mine to prove how strong it is but I don't want to knock on the devil's door; he might just answer. All I can say is after normal wear and tear my 920 looks out-of-the-box new. If you are experiencing issues, I say it is a production issue with that batch. The 920 is a better phone than my 3GS and Evo Shift by far in terms of quality.