fantastic post my friend, well you describe gracefully the in depth analysis of getting good curation rewards, if someone votes and after his or her vote big whales gives vote to that particular content then the peoples who voted before whales get's good curation rewards and it's basically creating a win win situation for all.

Now how i comment on posts, i first try to read and understand that what actually author of the post trying to tell us, then i note the good aspects of that post in my mind then i try to create the comment that some how increases the value of the content and benefit the reader and also sounds positive, well that's how i do commenting and i don't learn it from anyone it all comes in through regular commenting. Stay awesome my friend and thanks for creating nice and easy earning opportunities for all.