Is using your production firebase object when using firebase emulators an acceptable practice?

I have initialised my firebase app as follows.

Is using your production firebase object when using firebase emulators an acceptable practice?

I have initialised my firebase app as follows.

Is using your production firebase object when using firebase emulators an acceptable practice?

I have initialised my firebase app as follows.

How do I solve Error: Failed to create project. See firebase-debug.log for more info

I’m hit with this error:

Firebase Tools Deploy issues any good procedure?

I know there are many threads about issues with firebase deploy. I have a large project with around +100 V2 functions. Many of them share the same code base etc.