This is a really nice idea.
We would be able to play with our friends and that would be awesome. It would also solve many people asking suggestions such as 1v1 skywars or 1v1 eggwars, but instead we could have private lobbies. This would be epic. The only thing that should change, if this were to happen is the fact that you don't get points from the miniames.
Also a questions, as I don't really play on Mineplex *Since this idea would be copied from Mineplex*, but how does someone choose a game to set up a private lobby on? Also how does it all work?
This is suggested before and I don't like it. Because it is copied from MinePlex where also ranked players could make their own server to play with friends. CubeCraft doesn't copy ideas from other servers. That's all what I can say.
Even if it is copied from Mineplex then so what?! I'm sure a couple of ideas are maybe copied from other servers to make the server a better one. It's not like the server is copying a whole game from another server is it? It would still be Cubecraft's games but in private lobbies for other people.
But why?
I like playing with random players...
I like playing with friends ;).