I beg to differ, here's the best quote: -snip- The BGA part in question lay right on the flexure line and had mechanical stress transmitted directly to its ba

I beg to differ, here's the best quote: -snip- The BGA part in question lay right on the flexure line and had mechanical stress transmitted directly to its balls -- leading to premature failure. -snip- Okay, I guess that makes me a little immature.