I like the system very much so far. The overall presentation is high quality with all the stats that are getting presented, and it makes me want to play more.
The No Shared 4v4 can be removed honestly, because everyone plays the shared thing.
Attention should shift to the disconnection and dodging behavior of some players to avoid specific maps/players. One possibly fix, would be, not to show the map/players in the lobby before you are in the game.