There is a lot more thinking with this one. Randowhale is much more consistent and if you don't want to worry to much about losing out randowhale is the better way to go. I've won big here and lost it really depends how other people out money in. I think it is much harder already though since more people are using it!
RE: I have been upgraded with Bid-Stacking & Auto-Refund intelligence + a lot more Delegated SteemPower