Earlier quoted context omitted.
Experts in all fields are dazzled by stuff that laypeople don’t find exciting. “We have to change all our textbooks” is a ridiculous bar.
It’s not a ridiculous bar for “once in a lifetime” “dazzling” discoveries. It’s hard to be impressed by “here’s a necklace that changes nothing”.
Historians love old shit. I married one of them. This is just how experts respond to niche topics.