If there was a True Solo Queue, would you use that instead of the current Forced Team Queue?
The reason we are not given a True Solo Queue is because the overwhelming majority of the community would funnel directly into that queue rather than the stomp trap that is "Forced Team Queue".
But here is a poll, for your enjoyment and to show what I believe to be true; The community does not want to face organized 5-man teams with a team of 1-1-1-1-1 players.