As much as I love the draft what ends up getting overlooked, and is the most important factor imo, is how good a prospect is at playing football, and as a fan base Patriot fans should understand this better than any others.
Tom Brady was right on his draft weekend. He sat there for days waiting for his name to be called, and he knew, and his college performance backed this up, that he was a better quarterback than any of the 6 who were drafted before him. However he was one of the worst Combine performers in the history of that event, with a pathetic 2.74 RAS score. But Brady knew that he knew how to run an offense and play football better than any of them. He also understood the amount of knowledge, practice, and dedication it would take to become great, and that it wasn’t what you came in as that mattered most, but what you made yourself into that would really count. Unfortunately for many prospects they believe the hype they have gotten as stars at their various schools and levels of play as amateurs, and believe they have already made it when their name is called, when in truth that’s just the beginning of the road. It’s the players who really understand this, and come into the Pro’s knowing they are going to have to work their asses off constantly throughout their careers who end up being the greatest contributors and players. Brady is the greatest example of this, but far from alone. Tedy Bruschi came in as an undersized defensive end, and was far from the prototype to convert to a middle linebacker, but made that switch and ended up using his uncanny instincts for what the play was, and where the ball was going to turn himself into a great middle linebacker and core piece of their first Dynasty, the one that brought them 3 rings. Kevin Faulk came in as an undersized running back and had serious fumbling issues, but worked hard to overcome those obstacles and ended up not only being a critical part of moving the chains in their offense, but also the leader in their running back room, and a team leader for that aforementioned Dynasty. Matt Light, a second round pick out of Purdue, who unfortunately was also believed to have “ arms too short” but became a rock on Brady’s blind side was another guy whose knowledge of the game and football instincts turned him into one of their most reliable players. Richard Seymour was trashed by local media and fans as a wasted pick, when it should have been David Terrell, because he only had 6 sacks in his college career, but ended up showing the local media, and fans who screamed for a WR that he was the best football player they could have gotten, and went on to a Hall of Fame career.
I could go on about this ad nauseum but my dog really wants to go out. My point is this, being a great football player matters more than just the metrics. It requires football knowledge, a great attitude, instincts developed over their career to recognize situations and respond the right way to them, and the athletic ability to get your job done. Some positions require more athletic ability than others, but all require dedication and hard work. So rather than fixating on 1/3 of an inch in arm length take all considerations into account, then judge them on how hard they play, and how they play. And realize that this rookie class is just starting out, not finished products, and give them the chance to turn themselves into NFL players, as that takes time and effort, and almost never happens overnight.