That's like saying data centers shouldn't use slightly faster CPUs because they aren't tested yet. You burn those CPUs in. You run them a bunch. Measure them.

That's like saying data centers shouldn't use slightly faster CPUs because they aren't tested yet. You burn those CPUs in. You run them a bunch. Measure them. Measure their efficiency gains. If the gains are real, make a plan for scaling them up. Have fallback plans. The usual stuff. If a company has someone that does this as their job, they're on it. If Bun affected your source code or development process, I would understand this perspective. Maybe don't use Bun-specific APIs yet, and just stick with the Node compatibility.