I always hear about the BPA vs need argument, or the BPA by tier argument... The way I usually look it at (especially when I'm doing mock drafts) is, if you wait another round to pick a player at the same position, how big of a drop off will it be? We can get Bosa at #4 or we can wait till 34 for a DE. Who might be there? Dodd, Ogbah, Calhoun, maybe Spence in a stunning drop. How much better is Bosa than these guys? What about RB? How much better is Elliott than Henry, Booker, Dixon, Perkins? How much better is Rankins than Butler, Clark, Day, Ridgeway? You could argue Karl Joseph (my biggest pet cat) could have the better career, but he doesn't even come close to Ramsey from an athletic standpoint. So my question when I draft in the 1st round is, which position will have the biggest drop-off in talent in the 2nd round. Then in the 2nd round I ask, which position will have the biggest drop-off in talent in the 3rd round. And so on, and so on.