Or you could take the college class on statistics that I teach.
Clearly, this is not a poll you can use for rigorous statistical analysis. That does not mean you cannot deduce trends or reasonable hypotheses.
If you think the data set for this poll as well as its’ narrowness of skewed input is suffiecient to deduce anything, I will definitely pass on taking your class.
I can clearly make a hypothesis, don’t need lousy data to do so. Just need more rigorous study to make any kind of determination.
Based on what Apple has stated regarding deformation upon cooling in manufacturing and my personal experience with metals stress relieving upon temperature change it makes sense.
The failure is that any of these units made it out to the consumer. That’s QC issue that either was not checked adequately or the specifications were too loose.
I strongly suspect that Apple is hot on the case of dealing with this such that once inventory is purged the issue should die away. And future designs will be more robust in critical areas.
With that said, any time holes, cutouts, bends, thinking of materials is designed into a product extra caution should be taken by the users.
Designing anything there are always trade offs. I can design you an iPad that you can drive a car over, but who wants a ten pound iPad.