At steemboost.com we are using the Power Up curating model and people really like it! Over 20 people Powered up at least 100 STEEM to show they really care about Steemit! This is not gamification! This is what real steemians want: to reward people that will not run with the earnings! This is the new trend in Steemit! Feel free to test our model! We will use steemvoter soon! Good luck!