After the official release, I haven't seen a single Tobjorn Play of the Game. Perhaps they changed it so turret kills aren't featured so much?
If I was minimally good I'd play only McCree because he is an easy way to win when joining a random queue with strangers since I think the enemy team also will be a bunch of randoms instead of a pre-made group with a Reinhard on top shielding people from your flashbang + fan combo.