What tests would you like all speaker reviewers to do for their reviews?


What qualitative or quantitative tests do you think should be performed regularly on all speakers?  
Maybe like “how fatiguing is it with certain gear and cables?”  

Any other ideas?
redwoodaudio
I think all speaker reviewers should attest that their hearing aids are all equally calibrated.
@djones - thanks for the link!  strange that stereophile doesn't publish something similar for their measurements...
I would like a room response graph with a distortion spectrum at a realistic sound pressure level it would really give a lot more information about how they react in a real room at a real distance at a realistic music volume level.