Two speakers, one room.

[Vintage57]

Here are Dirac Live readings from my listening position of 2 different full range speakers.

When you look at these response curves would you choose one over the other?

 

[Vintage57]

The microphone wasn’t moved and the speakers were moved to exactly the same location relative to the front baffle. Tape on hardwood.

 

[DonH56]

First one. Hair smoother, and region from ~55 to 75 Hz not as bad. You are less likely to hear a narrower valley (or peak).

Do be aware frequency response is only part of the story...