That's a nice summary. I've been downvoted by @smooth a couple of times, basically whenewer my posts gets into Trending, and I've never ever complained about that. The posts did great anyway.
The way we, both as individuals and as a community, use downvotes, shows how mature we are. We should use them wisely, just like upvotes.
I also think enough is enough... But why complain when you receive more than enough?
Do you cast downvotes yourself too to reduce rewards?
Of course not. I could reject rewards, though ;)