BPA is based on the TEAM's big board. Nothing else. A team's big board is designed with Need in mind with certain positions taking priority over others. Other teams do a better job at thise that others obviously.
So if 2 players grade out similar, the one in the greater need will be higher.
I don't get why people say it's not BPA when that would probably be a QB. Thats would not be true because a QB would not be anywhere on our board expect for the late rounds.
As for a pick at 30, I totally disagree it will definitely be offense.
I don't see a Henry x2 being the pick unless all the 1st round edge guys are gone, which I think is unlikely.