It's a pedantic and semantic point that you are making though. When football fans talk to other football fans about the difference a new manager has made, they don't talk about the week on the training pitch, they talk about that first match. That's because they can't influence results without crossing the white line for the first competitive match.
So now we have clarified this point. Since Michael Carrick's first match in charge, no team has scored more points than Boro in the English Football League Championship. That is factually correct, impressive, and a good barometer of being talked about as the best side in the championship right now.....I'd still say it's Burnley, but, I'd argue that the gap is small and if we played them now, it would be a very tight game, much more than when they beat us at their ground.