I have got my One X for about 2 weeks now and there are multiple micro-scrathes on its screen already... (some of them are covering half of the screen). They are only visible when the screen is off and under certain lighting and angle, but it is quite annoying - I am worried how would the screen look like after a couple of months.
I am very careful with the phone and never keep it in my pocket with any other items. I have got HD2 previously for almost 3 years and with the same usage pattern its screen hasn't got a single scratch.
I suspect it is not Gorilla Glass that gets scratched, but some kind of coating (oleophobic?) on the screen.
Is your experience similar?