There are some faction options that are terrible in certain situations. For example if you play invasion and your on the defending team you should never be able to select a faction that has only two logistic vehicles and or no TOWs available. People are stupid and only vote for small arms "They got great guns" or "We should have more tanks" is often the brain dead logic.
Its not fun to watch the defending team lose in 20 minutes because they have zero counters to overwhelming armor. Great way to kill a game is to allow really bad matchups like this.
The other day I watched attackers pick armored militia (3x T62 + other heavy vehicles) and the defenders pick Turkey with no TOWs. WTF why is this possible??? Needless to say I just quit the match and loaded another game.