IMO people can get trapped in the rabbit hole of measurements not only in speakers but every component. Music is enjoyed through your ears not through stats snd graphs on paper. I do not care What the numbers are I do care how it sounds to my ears. Go with what sounds good to your ears. Then sit back and enjoy the music!
What is your take on high efficient speakers vs. low efficient speakers?
Consider both designs are done right and your other equipment is well matched with the speakers. Do you have any preference when it comes to sound quality? Is it matter of economic decision when it comes to price? - power amps can become very expensive when power goes up, on the other hand large, efficient speakers are expensive as well. Is your decision based on room size? I'd love to hear from you on the subject.