The thing I like is that it encourages engagement. Those who post benefit. Those who comment and curate are more likely to run across someone who will sponsor them. As you said, a win-win for most people.

I noted that once I got some SBI it encouraged me to post more regularly. This in spite of the fact that I know that if I post more frequently, each individual vote's value is smaller. It's a carrot on the stick to entice :-)

Thanks for the reminder about this. I think i will go ahead and delegate a little more to them as well.

Also resteeming though I don't have many followers and a fair number of mine probably know about it already. Maybe it will gently remind them also about all of the encouraging benefits!