Dynamic Queue, "Boosting," and Smurfs
I have seen so many people complaining about Dynamic Queue being easy to get boosted in, that it doesn't accurately represent skill level and that you often don't get matched fairly. And yet, a lot of the people proposing this are high elo streamers, with smurf accounts.
Smurfs are so much worse than Dynamic Queue ever will be for things like throwing off matchmaking and skill representation, and is far worse for boosting as well.
While I do admit that there are flaws in the Dynamic Queue system, that they are currently working on fixing, I don't see how anyone could possibly hate on the flaws of Dynamic Queue all while being perfectly fine with and even promoting the idea of smurfing despite it having the same flaws to a greater extent.