The idea of having more coins is a new kind of absurdity that I am pretty sure the devs will not even remotely consider. It's just raw, pure idiocy.
The idea of taking Mangocoinz to bigger exchanges is equally absurd at this point, although not close to the same level of idiotic.
First, the application needs to be fixed and out of BETA. Working with limits in number, like before, but not limits in time: 7 a day anyway you like to "mine" it. Like it was before. It was working right, people in general liked it, why change something that is working??? Absurd...
The time for bigger exchanges will come in due time. There's no reason to rush into it and much less paying for it.
I have said it a million times before and I repeat it: Fix the application (among other things to avoid being "gamed"), leave it as it was before the absurdity of the "update" AND, way high in priority, develop a mid-to-long term PLAN. The bigger exchanges thing will come when the project is ready.