The NFL got it right. The game has been plagued for years by calls that ran the gamut from borderline bad to downright horrendous. Games were won and lost due to officiating, and taking the step to make pass interference calls and non-calls reviewable will make some dent in the number of mistakes that crews make. It may prevent another horrendous missed call like the one that screwed the Saints, which was a delight for Falcons fans but deeply concerning for anyone who wants football to be adjucated fairly.
The NFL also got it wrong.