Great breakdown, esp. the license issues and the case in point of MINIX. Subscribed.
I just checked, Archlinux already has uutils-coreutils in [extra], but there's no surprise there, they've always been relatively unconcerned about such things.
They're walking right into the corporate trap of MIT and non copyleft licenses. FOSS will be bled dry if these greedy corporations are not forced to give back to the commons. And copyleft licenses like GPL ensure that they must contribute back