You may also want to choose a specific Tank to counter a pesky enemy Damage or Tank hero. The best Overwatch 2 Tank hero to play will often change depending on what Map your team is playing on.
The solo-Tank dynamic has invariably effected which Tank heroes are strongest, on top of various reworks made to Tanks like Orisa and Doomfist. Overwatch 2's new 5v5 team composition limits each team to only one Tank hero.