I must say you've made lots of points in this article.
have you noticed how clean the comment sections are? What I mean is that you do not see spam comments like you did before.
^^^ The so called spammer's hasn't resumed yet. I'm sure most of them tried spamming just after HF20 and they couldn't so they backed off.
They'll come back ..
The implication of Rc will reduce the Amount of spams true , and it will also reduce those accounts willing to give valuable comments . You made that point too. 👍