Deserter lockout is not the only problem. It's the lack of people playing objectives. I see so many "good" players run premades and just farm numbers game after game and even some worse players imitating this. It's all some guilds' premades do. So if you punish me for leaving a game of voidstar where everyone is ignoring door calls and fighting at the attackers' spawn then maybe you should reconsider what you're doing.