Should note that 16BTC of profit for MP is still only 0.8 BTC of revenue for you.
Isn't it that you get half of the house edge every bet? If this is the case, then DustDice (from the new MP) has profited 1.25 BTC.
If the new owner changed to a profit-based system, then that's a shame. All I know for sure is that in the past DustDice has earned 14 BTC in profit for the owner (if my calculations are right, feel free to update on the finances, RayBrady)