The least injurious of all the conditioners I’ve ever personally used, is a Chang Lightspeed.
I find that many will choke the current and damage fin details, and create blurring or splashiness that could be heard as ’detailed’, when it is really a form of unwanted screech, when the screech or dullness or whatever is finally heard for what it is.
The Chang units seem to strike a very good balance.
One tends to find the Chang units where one is cost conscious and does not think that throwing money at perceived problems is a good substitute for a good ear or mind being brought to bear on the matter.