I built a simple REW template that overlays NC and NR curves so I can spot exceedances while logging 1/1-octave bands, and it flags any band >2 dB over target. Used it last week to tame a lobby to NC-35 by identifying a 125 Hz duct-borne bump and choosing a liner change instead of broad EQ; happy to share the file or tweak it if you’ve got other curve sets.