Sequoia_Woman, I’ve always found that leakage, over-venting and poor fit made sounds (music, speech, etc.,) more TINNY.
In fact, if the domes are sealed and you are trending to occlusion, it would likely sound BOOMING, deep, and without the fricatives at the high end.
I DO hope you get the sound quality that we pay SO MUCH for, and that you’ll be happy with the results.
Denver? Nope! Keep guessing! 