About "_waitForDelete" in production

Ops and Admin Sharding
#1

The chunk migration operation takes too long to work with the Balancer window in the production environment.

So I’m thinking about always working through the “_waitForDelete setting”, but the manual says that the option is test option.

May I ask your opinion about enabling this option in production use?
I am using mongodb 4.2.

#2

By default, this value is false. Do you want to enable it ? (meaning the balancer will wait for the delete phase)

#3

I wonder if it is a setting that can be used in a production environment.
I want to do a stable chunk migration in an environment where steady input and output exist.