Unfortunate that the shift goes away the same time the Sox get a guy who appears to be an expert on the matter.
Even so, a guy who's heavy into analytics is very encouraging.
Hiring a guy who's not a "loyalty" hire is huge as well. That, combined with the hopefully-true reports that the coaching staff aside from Katz and Hickey is gone, tells me that JR has finally abandoned his insistence on legacy hires, possibly due to getting soft in his old age or possibly due to seeing what a disaster TLR caused.
While it's a nice start, it doesn't mean anything if there's no solid player moves to back it up. Grifol might win 86-88 games with this roster instead of 81, but that's not good enough.