The exceptions to the rule. We aren't going to make our entire strategy "find an exception". Each one of those also comes with significant caveats, and also most of them organically slipped into their role rather than being deemed an instant starter. Drafting a guy in round 4 and going "Ok bro, the team is yours, let's do this!" is not a viable strategy. If you have a QB and established team already, take guys in the middle/late rounds and see if you unearth something. Otherwise, you go with the main talent and don't waste your picks on a lotto ticket QB.