I'll try to explain this yet again, even though it has already been explained in detail dozens of times by many people.
"We" do not care about the "gameplay" of the ADS. "We" don't care about "populating the system map". "We" do not consider populating the system map desirable gameplay, and basically we no not even consider populating the system map "exploration". "We" see the system map as the starting point of exploration, not an end in itself, and get no gameplay value whatsoever from populating a system map, the same way "we" see no value in populating the galactic map before being able to jump if that were to become a thing.
What about "Us", who do care about the "gameplay", who do care about "populating the system map" and consider it "desirable gameplay", and do consider it part of "exploration". What about those of "Us" who do not see the System map as a starting point, but rather as a finished product, and what about those of "Us" who cannot make sense of the last part of this, which those of "Us" cannot even conceptualize.
We enjoyed exploring the actual star system, its celestial bodies, its planets, like in actually going there, seeing with out own eyes, touching it with our own imaginary hands. Most especially unusual systems, with unusual layouts. Also, from the exploration "update" what we hoped to see improved, was the act of exploring the system itself, more things to do, more things to interact with while going about the star system.
Would it do any good, whatsoever, if "we" told "you" that the actual star system is still here, along with all its celestial bodies and planets, and that "you" can still go there, that nothing stops you from going there, wherever there might be, and you can still imagine touching it, appropriately or otherwise, with your imaginary hands? Would you believe me if I told you that your Unusual Systems still exist, and can still be found, and just because you haven't found one recently doesn't mean they're not still there to be found?
The exploration update not only didn't improve the act of exploring the system itself, broguth little to nothing new, and the FSS only delays the beginning of "our" exploration experience with a repetitive minigame to be done over and over in which "we" see no entertaining value at all, and simply obfuscates the kind of things we previously enjoyed looking for (the aforementioned unusal systems).
Again, I must ask, what makes "You" so much more important than "Us", that we should have to suffer again, as we suffered before, under the tyranny of your oppressive system, that made "Our" exploration a tedious, mindless, unenjoyable chore? Arrogance? Narcissism? Ego? Can you offer up anything other than "We" don't like it, that the rest of "Us" can actually counter with anything other than "Well 'We' Don't Like That"? Or will finally cede this is merely a matter of preferences and let it go at that point.
I will also challenge your position that the update did not bring anything new with actual evidence of new things:
1. POI Markers revealed by Probes
2. Mapping Probes
3. A brand new means of locating signal sources within systems.
4. Lagrange Clouds that did not exist before the update.
5. Space-based biological life that was not present before the update.
These are just five items that are indisputable facts that something new was introduced with the Exploration update.
I also challenge "You" to prove that "Your Fun" is somehow more important than "Our Fun". And I wish you luck with that.