Everybody's got an opinion. I've got a bunch of them!
I hope that they fix
every single possible thing that
might have
contributed to the confusion and crash, no matter how tentative. Sure, that would cost lots of $$$, but the mass extinction of 228 lives is just unacceptable. The bottom-line-calculations of cost-benefit-analyses are, to me, an obscenity.
Flying has famously gotten more and more safe, in statistical terms. But for me, the sheer horror of this kind of death trumps everything else. It's still not safe enough for me.