"John Chester worked out a deemph circuit that coupled with the Pp/flux heads is flatter than an ATR or Studer, or any other aftermarket piece we could get a look at. That was the gig. I don't want to deliver a piece that colors the archival copy. Wanna master? Have fun, use tools and taste. Otherwise, do nothing but deliver, accurately."
So happy to hear that you have made such progress in capturing the original intent of the recordist.
I feel severely inadequate operating as I do with a mere Studer A-80 and a Card Deluxe..
* The clients I have are happy
* I can't afford to acquire the technology you have
* 90% of the material I work with doesn't matter
* The 10% that does matter, I will happily refer to you