If nobody is discussing this it is because it is pretty clear from the white paper ex:
The first year 1000 mnx + 70 % = 1700 so 700 from MinexBank. The second year 70% drops to 35 so 1700 + 35% = 2295 so 595 from MinexBank . To conclude MinexBank will pay less even including the compound. Moreover with the time the mining fees paid to MinexBank will increase !. Off coarse This is simplistic explanation just to show the concept

Cheers and congratulations to the ones deciding to be part of the project.
Thankyou for the further explanation, of course its easy to create 10 mil coins and then drop the revenue further so they last for a while

but if miners get high fees, investors get few % revenue, the system will crash at some point dont you agree?
What I am trying to say is just that its nor really build to last, tho i do like the incentive of 70% revenue for the first year for early investors. But why should someone invest in lets say 5 years, when the interest is down to 10% a year? What is the real product, value at this point? When miners get high fees and investors get few revenue? The trust that people keep holding their coins at 10% and the price stays stable since there is still some virtual coins left to give out as revenue?