I think you’re right. The offense was in such bad shape last year that massive F/A signings was the only way to bring it up to middle of the road.
I’m unhappy with the team’s history of ignoring offensive skill positions in the draft. In the past three years, they’ve drafted one WR (ZayJones) and one RB before the sixth round. In that same time, Pittsburgh, for example, with Antonio Brown already on the team, drafted three WRs: Schuster (second), James Washington (third) and Deonte Jones (third).