For the people who own this Soundbar, since there is no onscreen display or audio calibration, how do you optimize sound? Everyone’s ceilings and living rooms are different, so I know that there’s no “one size fits all” tweak, but do people leave everything at factory defaults, or change settings? The reason I ask is because I’m told that making the height channels too loud or quiet can have an adverse effect on hearing the bounce effect? Everything sounds great to my ears, but I know that my settings are off. It’s missing fine balance after I messed with the settings.