Martijn:
Keeping in mind the entire process is a black box, 'many years' ago there were (a) far fewer devs and (b) the tools weren't as chatty, meaning the process now is tilted towards what I see as a significant uptick in automated reporting to the backend. Devs don't have to take time out to report bugs to be part of the bug tracking process...not new, but as I said, more now than before. Much more, I believe.
And while the numbers of devs have increased dramatically, I doubt the number of human engineers slaving over raw reports has kept pace, most likely supported by an increase AI. What the public doesn't know about the AI inside Apple would fill more than one book...
I'd expect such a scenario to result in an parallel uptick in companion tools that turn the info gathered into reports...more AI. Dev anonymity rules, and the expectation for dialog in the process, which was never promised before, goes down, because AI.
As for the title question, I'd guess the robots 'read' them, and the engineers read their output/reports, so yes, some one or some thing inside Apple is in one way or another reading everything that the mothership harvests.
You're still helping to shape the tools/OSs, but now, where your feedback may have been relatively unique in years gone by, it could be more common, and in many cases simply redundant, which has value in the aggregate, of course, so we shouldn't feel like were not having any effect regardless if we just go about our work or actively ping the FA.
Dialog can be part of the process here in devForums, on occasion(engrs. are here on their own time, BTW), and in cases where the dev can supply a project demo'ing a code-level issue, via DTS in the Member Center.
Thanks for your work helping test over the years. May you enjoy many more, and Happy Holidays to you/yours.
Ken