What do you mean? We voted Jacob to be an arrogant perfectionist and one of the lessons he learned was aside from failing to keep Harry from being a werewolf and should have killed Lupin when he had the chance was also to not leave unfinished business unfinished. I'm sure Peter will be emotional about his final guest in Azkaban when he joins Perenelle in the fires of hell. Another was maybe he should have been gentler with the questioning but he hated Lupin and thought he was a mediocre teacher so no skin off his nose when he resigned from Hogwarts, since he's so advanced in the curriculum that it's only because he was a Ravenclaw that he still has insights on his classes.For me that would be character development. Jacob has been shown the consequences of acting carelessly and having someone else take the fall for it with Harry. He has also been shown to have been affected by the experience we see in the update where they talk.
These option were all provided by the QM, not write-ins, thus I'm confident that none of them are quite as antithetical as that to Jacob.
While they are all choices created by the QM they are not equal or at least some are faster or slower to lose our allegiance to our wand. It would be a disservice to your reading skills and the ability to interpret context clues if you believe that all choices are equal if you are more introspective.