this is what timbytheriver is working on right now to incorporate into his "cleaner" presets...
as a bonus for me, i finally took notice of the resulting iso of the new settings!

118 -- i've been lazily calling it "112" in recent videos just to distinguish it from my prior 111 settings.
interestingly, a1ex informed tim about why he was not getting 100% on the spot meter while i was making this video! this technique partially relies on the spot meter, and although it is not 100% accurate according to a1ex, it is still doing the job!
(far) more progress is yet to be made... join us and help!
tim reminded me: the video is missing one key piece of information (grrr) - i also rely on the histogram hitting 0.1EV -- sorry for the omission!
FYI