L3Out : pro/con for adding several devices to same node/interface prof

[JustANoob]

Good morning all!
Looking at that pic and at this link

I can add different devices to the same node profile and interface profile if i don't need to change BGP parameters as seen below.

Moreover I can see i can "add" several subnets belonging to several devices even if they are connected to different couple of leaves.

A dear Cisco colleague has told me it doesn't change much, but what are the pro and cons of having just one node and interface profile instead to configure a new one for each device ?
Of course the devices i need to "add" belong to the same goal i need to reach.
What are the best practices in 2024 ?

https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/example-files/l3out-configuration-examples/l3out-configuration-examples/m-ospf-l3out-with-two-external-routers.html

[AshSe]

Hey @JustANoob , I am not able to understand, whether you are asking a question or giving a statement. Could you please reiterate your query.

[RedNectar]

@AshSe ,

The questioni is:

what are the pro and cons of having just one node and interface profile instead to configure a new one for each device ?