op making good profit thanks to all miners, i think there should be room for suggestions and improvement and not just following blindly.
The OP is making good profits because he's good at what he does. There is no "simple" algorithm for predicting what a coin will be worth after mining it for a day, or even an hour... especially if it's not being moved at the exchanges. Also, the coin being mined by the pool is not made public, and h2o has indicated several times that he will not reveal it - that's pretty much "following blindly" and judging by the 200% growth in the last week, plenty of miners are willing to do just that.
If you don't believe the operator knows what he's doing after the last week or so there is probably nothing that can convince you that he does, and you can go mine somewhere else. I'm all for suggestions and improvement, but complaining that the pool isn't mining the right coin is pretty stupid after last week.