Have not come to Drop for so long and I am outdated. I just want to purchase one can between Aeon Closed or Open X and does not matter whether closed or open. May I ask fellow members who have both cans what the main differences are in terms of sound signature? I briefly read reviews and it seems that open version has more bass and rounded and smoother treble and closed can has tighter bass and cleaner sounding. Have I understood correctly ? Thank you very much in advance. :)