Have been in France and without internet last 9 days.  Before I left I was quite hopefull what I saw happening after both HF's. 
Today I looked a bit around at several accounts and posts. 

Don't want to sound negative, but I've noticed that (apart from some exceptions) most bigger accounts are only "worried" about and busy with (auto)voting on stuff that they can benefit from the most. 
I'm sure most even don't read what they vote for. But at the same time their mouth full of the words 'engagement, community etc'.

Besides that: voting on comments? Hardly anymore! Why? It doesn't reward enough! 

Again, don't want to sound negative and like what you suggest above. But don't count too much on them being eager to follow your example.