Besides the wide disagreement in this thread, what is the cure, I note the absence of attention to the problem. What exactly was bad, before, that was improved by resonators? For example, was it distortion or limitations in the original recording, or even the room resonances in that recording? If so, is it a problem that should be adjusted?
In my system, I often prefer to keep my sound adjustments minimal. Like platter mats, supposed to help from the "raw" sound of my big alu platter itself. No thank you, to my ears - I like the raw sound better, since even if there is some more distortion, it does contain more musical information, it is not "dumbed down" by a platter mat. I am testing Nobsound springs under my components, compared to spikes or stock feet, a similar case to this debate, some find improvements, others not.