@Monstieur
I owe you an apology.
For some reason I was misreading or misinterpreting what you had written....call it self isolation madness or stubborness - I apologise
Spent a long time re reading your posts, downloaded the Reveal plugin from Audeze and tried Soundsource on my imac with the plugins.
I totally get what you've been trying to tell me now.
Using my idsd micro dac/amp with the i3 and the reveal plug in and noticed a big difference in sound, almost a different earphone, im not sure why I didn't see such a difference with the cipher cable a few days ago, itaybe that I've swapped to the large tips for a better fit, maybe the different tips affected my judgement...I don't know
Then went on to trying the settings that were posted elsewhere and that Audeze emailed me for using with the PEQ on the Fiio M15, again a massive difference, again almost like a different earphone.
The only thing I would say is that they do scale with better sources, i tried the cipher again earlier and I get it now however using the plugins I can now hear the target Audeze were aiming for however with the idsd and the fiio there is more refinement and detail in the delivery.
Once again sorry for being a bit abrupt in my replies and thanks for the explanations.
The only downside is that there doesn't appear to be an I3 option on the Reveal plugins, been switching between isine 20 and lcd i4. I think the curve from Audeze for the uapp peq is based on the iSine 20 as well, I'm curious as to whether they will update with the i3 option