Lumia 920 - Scratch-Prone Screen?

Just something for you guys to note; I was at the AT&T store in Chicago (one of the ones in the Loop for locals), and all of their 920 display models had scratches on them. These were definitely live models that they just put up last night/this morning, and the screens were fairly badly scratched in some cases. Some were hairline scratches, others were deep. Obviously, floor models aren't the best indicator, but given that they were just put out, it raises some questions on the strength of the glass. Anyways, just something to look out for.