Multiple events:state nodes in the same flow or individual flows?

I’m in the process of migrating from my current home automation system ,HomeSeer HS4, to a new HAOS system. The new system will include a new Z-Wave network based on a ZWA-2. As a part of the migration, I need to “bridge” events between HS4 and hA so I’m using Node-RED with events:state paired with a HomeSeer device node.

This is working well for the single device I’ve modeled. Now, do I duplicate these nodes and create another set of nodes for another device or do I put each group of nodes into its own flow?

I guess I’m wondering if there’s a performance impact on having multiple events:state nodes in the same flow or, possible in individual flows?

I’ll leave this here so others can so what a silly question this was. The way to handle this is to add multiple entities to a single events:state node then put a switch node on its output to handle each entity. The default is for msg.topic to contain the entity ID that triggered the msg.