First of all, there will be several special editions. I expect them as soon as next year when Horizon Forbidden West or God of War launch.
Second of all, I don't think Sony will release a controller that will NOT be two-toned. It's their theme for the PS5, specially the DualSense. It might come a time when they do release a ONE color edition console/controller, but definitely not so soon.
If they release a black console, let’s just hope they release the covers to change manually. Imagine forking out another £450 for a black console when that’s probably what most of us wanted from the start...
They don’t need to patent/get FCC approval for color schemes. That’s just generic coloring without much thought being put to it (or even being purposefully colorized in a non-final way). The buttons don’t even seem to have labels on them!
That’s just a nondescript DS. The public release of a black version of it will look much better.