so when is Macrumors going to pick this up as a front page story and ask apple for a comment if for no other reason to have apple at least look into it? that would be a lot more effective than leaving feedback that probably goes to the junior software developers
Maybe when there's evidence from credible sources that it's news. Right now it's mostly scattered anecdote and measurements from different sources that may not use the same methods.
Notebook Check measured 477 nits average for the 16", 492 for the 2018 15", 525 for the 2017 15", and 465, 532, 401 for three 2016 15"ers. 477 would be in the middle range.
Laptop Magazine measured 429 for the 16", but only 403 for the 2019 15", 354 (!) for the 2018 15", 460 for the 2017 15", and 440 for the 2016 15".
Hard to say what causes that much variability (maybe different people doing the reviews, maybe settings, maybe real differences), but the current screen appears to be in the midrange of recent MBP screens.