Let's start there.
David Johnson is perhaps the best running back in the NFL. The wide receivers, meanwhile, give Carson Palmer enough options that he can effectively move the ball down the field if given enough time by the offensive line. And apparently this is one of the best wide receiver groups Arizona Cardinals fans have ever seen, according to the best individual wide receiver we have definitely ever seen.
"This is the really, legitimately the first time in a long, long time that I can remember that all the guys even from the draft guys to the undrafted free agents, everybody can play.