Likes
-Yay ratings
-Yay sometimes people that actually know meta
-Yay competative players

Dislikes
-Ruiners (about 40% of games)
-Players that don't follow the meta (ruiners?)
-Quiters
-Intentional feeders
-Parties and solo not separated
-No brackets (no separation)
-No punishments for bad performance (team should be able to down-vote someone for harsh penalty)