Which is why i often think that these complaints come down to a monitoring issue...or even a placement issue.
One thing ive noticed was when i moved my FRFR from my studio, to my bedroom, my favorite presets were no longer my favorite presets.
Of course i just left them alone because ive made this move multiple times now, for cleaning, construction, maintenances, or whatever, and those presets are tried and true, and were built in a preferred acoustical environment, but i definitely needed to make adjustments to get the sound i wanted....whether a person decides to lay them down monitor style, use them upright PA style, stand when they play, sit in front of the tweeters, headphones, you name it, it all makes a tremendous amount of difference.