What's funny is there seems to be a lot of debate among grizzled veterans here about whether her old solution is actually better than the new. We're getting int

What's funny is there seems to be a lot of debate among grizzled veterans here about whether her old solution is actually better than the new. We're getting into index types, engine implementations, normal forms, etc. And really, this is a relatively simple development problem that I can easily imagine on an interview test. Now, imagine a new engineer, just getting started trying to make sense of it all, yet being met with harsh criticism and impatience. Maybe that was exactly her point--to get everyone debating over such a relatively trivial problem to communicate the messages: Good engineering is hard. Everyone is learning. Opinions can vary. Show some humility and grace.