You can draft well and still miss the point. The 49ers did plenty of tidy work and somehow never got around to offensive lineman, which was the need that mattered most. Good, not great, and the B- says as much.
Every board in the league had Sarratt lower, and that gap is the story. Wide receiver was the priority and it is no longer a question, which is most of the job.
Good work on the whole, with offensive lineman the one box left unchecked.