Dynamic queue and solo queue should be 2 separate things.
We really should have a solo queue (no parties) and dynamic queue (parties permitted), because I've been paired up with premade parties of 4 who do the following,
full team of supports during my promos,
surrender when we're about to smash the opposing nexus,
and refuse to talk in chat thus resulting in them requesting the opposing side to report me for "not cooperating"
seriously, this is where dynamic queue and solo queue should be 2 separate things. :/
Now I hold NOTHING against friends playing together, I encourage it, but when they troll like the first 2 examples above, then there's a problem.