After weeks of the new matchmaking being implemented, I can say for sure that it has completely broken the game at the point of being nearly unplayable.
Before the shift, you only had to wait a couple of seconds to be brought into a dominion match, and you were always matched up with people around your prestige level. Now finding a room takes a minimun of three minutes, people are matched with no criteria whatsoever, and you find TONS AND TONS of newbie players who can't even counterguardbreak matched up with high prestige competent players in a big messy pot.
Nowdays, you basically have to pray that you get less newbie players than the opposing team to have a slight chance of winning if you're not into a premade team of at least three people, and don't even get me started of the amount of ragequitters who seem to have bumped up when this mess started.
Ubi, your anti-smurf plan has damaged us competent players in 4v4 modes, please revert back to how it was before.
Thanks for letting us hear your feedback on this, I'll make sure to send it on. The current configuration is apparently based on the live test with the best results.