How do decentralized event handlers scale in large Reflex apps with deeply nested components?

[KalyanChakravarthyK]

From the docs, I see that Reflex allows event handlers to be defined directly in child components (e.g., Button.on_click). This seems great for modularity, but:

Performance: In a deeply nested component tree (e.g., 100+ interactive children), could this approach lead to overhead vs. centralized state management?

Debugging: How would you trace an event’s flow if handlers are scattered across components? Are there best practices or tools?

Reusability: If a child component’s event logic depends on parent state, would you still recommend decentralized handlers, or is it better to "lift" the logic up?