Initially, yes. The "Showroom Sound", like Vivid mode on TV screens. But the effect does not last.
/begin monologue
The presentation should be one of "nothing offensive". Maybe the fact that nothing stands out is what they should notice. We are trying to reproduce audio, not produce it. The highs mids and lows are all in the recordings. Reproduction should look and sound completely normal. I am ok with "slight" embellishments from the playback system +/- neutral, but not much. THAT is what a careful listener would relish, as it allows them to hear all the details without masking effects.
/end monologue