Don't you think this is restrictive? For example: If I want to play CTF and there are none available I end up joining a battle I do not wish to. Yesterday two of my missions were CTF related. The CTF battles were either full of players or I create my own. Now that I can not complete my missions I have no options left to me. I have to find a server without players and start a new game on the off chance it will be a CTF.