I am posting this in hopes to garner some support from our community to get this issue noticed by the developers.
Please reconsider how matchmaking prioritizes placing single players in group games.
Currently the game prioritizes putting single players on teams in games that are already in progress. This is making queue times for teams of 3 unbearable.
Queue times for teams of 2 and 4, as well as single player are usually very quick.
Prioritizing the single player queue for games yet to begin with teams of 3 would solve this issue.
Single players queuing would also prefer to be put in new games over existing ones.
If there is no new games to place a single player in then by all means place them in existing matches.