Is it better to set the mic at tweeter height versus ear height? Sometimes I slouch on the couch and my ears would probably be under tweeter height. However sometimes I will sit more upright and my ears might be at or a bit higher than the tweeters. Would it be better to do the first 6 measurements at tweeter height and the last two at maybe a couple inches higher?
I wouldn't sweat too much on this issue. Just follow the setup guide and you will be good to go. BTW, I like this "slouch on the couch" rhyme!