With all due respect, if you want the digital world to further envelope football..... play Madden.
I want real people, making real calls in real time...... errors and all. I want this to be about humans, and not technology or some sort of contrived digital perfection.
I hate replay at any level. The day it was instituted, it opened Pandora's box and now nobody knows how far to take things. Even the rules have become "let the play continue and let replay and technology decide the matter in retrospect". Terrible. Just terrible. The refs don't even know how to make calls anymore because the rules have become so complex and directly tied to technology.