Hi, guys, we realize that many people likes to use Matchmaking more than we expected and we are going to put high priority fixing/improving Matchmaking. We just added auto-region selector and it seems to be working quite well, however there are some known bugs at this moment and let us tell you.
1. Matchmaking takes longer than the display. This is because, Matchmaking uses total number of users in all Matchmaking servers. When we first introduce Matchmaking, there was only on channel but now we have multiple channels. We will take the current channel you select into account when displaying estimated time.
2. Matchmaking sometime give you unbalanced player like 8v6, 6v5, and etc. We are going to fix the bug and let you know once it's fixed.
I'm sure there are more bug in Matchmaking but the above two are the most frustrating bugs. If you know know, please leave it in the comment and we will take a look.
Thank you very much.
Cheers!