My Shure V15-IV +JICO SASB is sensitive to temperature at 28C in living room a hot summer day it is perfectly flat, at 23 C as today, it drops. very easy then to set AIR=1 to restore a flatter response..
No otlher RIAA can do this trick, so easy without scambling for loading plugs.
View attachment 555346
Adding a loading plug helps below 10k , but not sufficiently above
View attachment 555349