The concerns brought from HashN forum look important from the first look, however they are simple hand waving. Person with 22THs will never ever has an influence on big elephant in the room.
Even if 95% of all users will sell their shares at HN (which is probably 1% of total shares) - they will not change the their model. I did like Don Quixote book being teenager - but nowadays fighting windmills is kinda delusional (some even can call it idiotic).

Anyway - I agree with you that problem on gap exists. You agree with me that HN will do nothing with it. So peace and friendship. I BTW respect how calm and well behaved you are!