Matchmaker/Dynamic Queue Rant

I'm in my promotion series for plat and got stomped hard. Might have had something to do with the fact that they had a 3-man premade with a plat 2 player in a carry role. Really, Riot?! Ranked is a freaking crapshoot this season!

Most of my friends have already quit league because of dynamic queue. I'm hoping things get better but my patience is running thin.