Add an Option, to permanently LOCK server you play on

What am I talking about:

Look. You are now using clusters servers. It means, you get randomly selected map session with 3 different location (cluster) in Europe.
This means your map/city get in EU region:
1) ping of 14
2) ping of 28
3) ping of 50+

Add an option in main menu, where I can PERMANENTLY lock server I choose.
Even if it will create a queue for me.
Im fine with that.

Difference between 14 and 50 ms in this game is Crucial.

Please, consider this.