OPENROADS Designer - Replacing MX,Inroads and Geopak

Dear All,

I just attended webinar regarding OpenRoads: From Concept Through Construction,

As I understand, OPENROADS CONNECT Edition is replacing all 3 road design software which is MXRoad, Inroads  Geopak.

Recently my client received select renewal OpenRoads Designer rather than MXROAD, so my question would be as below:

1. Will OpenRoads Designer replace MXRoad?
2. Currently renewal stated OpenRoads Designer rather than mxroad or inroad.. does it mean we have to remove MXRoad and install this OpenRoads designer and start from beginner to learn?
3. Can I keep the OLD MXROAD V8i SS4 even though I paid Select subscription for OpenRoads designer?
4. How the licenses works? do I get charged for over usage if i use MXRoad and OpenRoads designer in same time?
5. When they will force OpenRoads designer to took over MXROAD?

Please ADVISE..