Five years ago this week… Faultline toasted the outgoing FCC Chairman Ajit Pai, describing his four years in charge as the most divisive in the organization’s history. Pai’s FCC legacy boiled down to two moves: killing net neutrality and opening 6GHz WiFi. The latter was broadly praised, while the former handed ISPs power to create fast lanes, sparking lasting controversy over broadband fairness and startup access. Pai’s tenure also saw stalled OTT rules, shelved set top reforms, and meddling in media mergers. Today, 6GHz WiFi is almost ubiquitous, though net neutrality remains a patchwork issue and a stark reminder of how regulatory choices can echo for years. Comcast, Netflix, Paramount table WBD bids: Reports suggest Comcast may team…