I think you guys (on either side of this) are both right. In the trenches, most, if not all, of the coaches and development guys were not completely clueless and Dancy was not necessarily representative over a 25-year period that includes both the '93 team and Charlie's tenure.
But a top-down culture is a powerful thing, and you had guys like Dallas Green setting a certain tone, and you had Ruben Amaro Jr., as the actual GM, scoffing at the importance of OBP (or OPS, to say nothing of advanced stats!). He also, by his actions (the free agents he signed, the things he said when signing them), devalued walks and overvalued BA and contact