It is surely valid to use entirely either proprietary code, or BSD-licensed or the like. Nope! They want to *JUST* replace Busybox, then continue to violate the license on the tons of other GPL software they are using! This is absurd, they are using -- for free -- millions of man-hours worth of work, it's simple enough to just place that code online somewhere.

And, fuck Sony right in the ear for even suggesting just ditching Busybox and violating every other license.