Sucks for business travel. I'm pretty sure we have corporate policies in place to never leave your work laptop unattended (or check it in baggage) due to corporate confidentiality and/or theft reasons. And that's not to mention being completely unproductive on 10+ hour flights.
I guess I don't understand what it accomplishes anyway. If you can get a electronics bomb through security, does it matter much if it goes off in the luggage hold instead of the cabin?
my guess is part of this is to make it easier for them to go through the checked luggage and download/clone laptops, etc.
A lot of businesses already spend the money on just sending people to countries with burner laptops.. funny how that was originally for China/Russia, but now companies are doing it for US trips.