It's hard for me to believe that the cracks can exist if it's handled properly. You guys sure it's never ripped out from the casing without pressing? The news that made headlines about it are from netflix, where people rent bluray discs. It's entirely possible that those who rent those cds have no qualms about just pulling out the discs without pressing the center.

I for one checked all my discs and all of them are fine.

damn.... I really like keeping my discs in those plastic cases.... gah!