Implementation of same technology at a price point most people can afford will be the real challenge.
Most of us started out as small fish. Many have happily stayed at that level (weekend warrior, church sound, "sound guy" for their own band, etc.), or have reverted to that status as old age crept up on us. These are the folks who can't just run out and buy all new wireless gear every time the FCC yanks yet another band away from us.