With paceline more important than ever for drafting, Zwift should give you direct input to target a rider and track them with obvious signals to reduce watts or you will overtake them.
This would be better than steering. It’s dumb how it’s easier to ride a paceline IRL than in Zwift.
If they want to gamify things more, then they could only allow a limited number of people to target a certain rider just like IRL when only 1 or 2 people can catch a wheel. Lose the draft and it allows someone else to target. This would be better than only using watts/momentum to track a rider.