High fidelity collaboration between product, eng, design, and all other stakeholders is EXACTLY what's missing from today's tooling.
Figma has great multiplayer support, and we've worked hard to add it to MintData as well (bias[1]: founder here), and I think this is just the start.
In general, we need better integration of this tooling with CI/CD systems and the human workflows that naturally occur today in any org of > 50 people in technical roles.