On the contrary, I just think your point was rather irrelevant. McVay once was cited saying "Goff isn't in a system, he is the system"; and the same could be said for our wide-outs. One can deduce that the system in place is to take full advantage of the ability Kupp and Woods have by getting them the ball in open space. So how is that not by design? McVay isn't doing everything for them, but he is giving them opportunities to make a play. And you know what? They make those plays, so we are lucky to have them.
I'm not denying that they are capable of explosive plays; just about any receiver is if given the chance. But there's a reason why this offense hasn't been considered "Dynamic" or "Explosive" since the Gurley era. Because while there is respect for Woods and Kupp, defenses do not fear them. Fear results in double teams. Fear results in biting on double moves. Fear of an impending touchdown threat results in a lapse in judgment, which results in other wideouts getting clean looks in the endzone. We don't have that here at the moment. This is an irrefutable truth.