Just read Feb Cheap Tricks, with the picture of the guy opening his electronic lock with his embedded "chip". Everyone realizes that if there's a "hiccup" in the power grid, the internets, yadayada, that this poor bloke is locked out of his house? And what if your "chip" gets infected with a "virus"? As these things get "smarter", they will also leave open vulnerabilities.
A move to this "feature" would not be a good move.
A move to this "feature" would not be a good move.