This is what I expected, I now read in the BD section every day...most of people still choose to read this section.
Although the quality of the posts inside is really different.

There is almost anything about Bitcoin. That's why there will be a variety of posts with different qualities.

Just like the two posts listed by OP. Both of them are good posts but the types are completely different.
https://bitcointalk.org/index.php?topic=5354038.msg57675388#msg57675388
https://bitcointalk.org/index.php?topic=5351702.msg57569855#msg57569855