They’re just jealous
Seriously, I do think by bringing in Driveline, the Reds are going to face resistance and criticism from scouts. What the Reds are doing now with pitchers is similar to what Beane was doing with position players at the turn of the century. And strangely, I think they will face similar attitude from the sabermetric crowd that Beane brought into baseball then.
What the Driveline and Statcast people are doing supersedes the sabermetric approach, making much of the work the stat guys do obsolete.