One fun question that can be derived from that is just : why care about the measurements at all?
Why not just evaluate loudspeakers in the actual use case: sighted listening?
If ultimately, your perception is a combination of the sound and whatever other biases you bring or experience, then why appeal to measurements derived from blind listening, which ignores the real world influences you will be experiencing? Just purchase the loudspeakers that please your perception in sighted listening, because you’ll never get “ past” that perception (to the thing as it is), so your sighted perception IS the reality of how you will perceive the sound.