Another difference is downvoting, which is a pure tipping system won't have.
And in a pure tipping system, IMHO it's easier to manipulate the trending page by tipping to yourself or sock puppets, perhaps it can be limited by a fee bounded or other limitation, but it's still weaker than stake weighted voting. Just my own opinion though, I could be wrong.
Another difference is downvoting, which is a pure tipping system won't have.
And in a pure tipping system, IMHO it's easier to manipulate the trending page by tipping to yourself or sock puppets, perhaps it can be limited by a fee bounded or other limitation, but it's still weaker than stake weighted voting. Just my own opinion though, I could be wrong.