This game is meant for 2-2-2. It was always meant for 2-2-2 and will forever be meant for 2-2-2. Just because 1-3-2 or works doesn't mean that 2-2-2 isn't INFINITELY BETTER. 1-3-2 is blatant DPS propaganda. Made so that the kiddies get to play with their toys longer. Vanguards are not boring to play, you just need to play them for more than 2 matches in order to understand them.

EDIT: After some discussion and thinking I realized that while the game is not MEANT for 2-2-2, I fail to see how it just simply isn't the better comp if you want to win games. With two tanks, you're more free to run off-tanks like Cap, Venom and Thor. You give yourself more space to work with since that's what tanks do. They're space takers. With a 1-3-2 comp, I honestly feel like you're limited into the couple main tanks of Strange, Mags and Groot. You absolutely CAN solo tank with off-tanks. I've done it before in my GM lobbies, but it's so much easier and so much more fun (subjectively, I guess) when you have two tanks just running it down, synergizing off of each other.