You would think the FAA would thoroughly test and vet the procedure of 'flying plane without MCAS' because now MCAS will be disabled, possibly intermittently, p

You would think the FAA would thoroughly test and vet the procedure of 'flying plane without MCAS' because now MCAS will be disabled, possibly intermittently, possibly at unexpected times. Thus, where is the data from existing flights showing just how 'rare' activation really is. It seems like the FAA avoided the question of "is the plane safe without MCAS" entirely.