Getting started, question about GUIs

Just learning about OpenHab and looking to get started with OH2 since I see it is now in beta. I noticed that for OH2 there appears to be 2 parallel GUIs, the Paper UI and Habmin.

Is one of these the official UI? Which one should I focus on setting up? Will they be merged into a unified UI in the future? It is a little confusing to have two apparently competing UIs IMO.

As i have understod, the HabMIN is a different UI, but seems pretty awesome, and here you can configure almost the Whole system… I’m also a total n00b, but i wanna go with the Habmin2

I believe Paper UI is the “official” UI though Habmin 2 provides (or is in development to provide) more capabilities than is planned for Paper UI.