The opposition was vehement, yes, but limited to strongly worded letters from (mostly) small general aviation companies. No Boeings, no American Airlines, no 'big guns' with be-suited lawyers to make the FCC wake up and smell the jet fuel.
Wait until a couple airliners go missed on RNAV GPS approaches in low IFR conditions (visibility < 1 mile or cloud ceilings at less than 500 feet). The airlines will raise hell, the FAA will get involved and that'll be all she wrote.
