Global converters for different types

The idea is to set global converters, maybe using

admin.firestore().settings({
    converters: []
})

That can be reused along with all the requests and for individual types, for example, for Timestamp:

I have many models where I use the Javascript Date object which gets converted to a Timestamp object, and when I get from the database, I cannot use snapshot.data() as MyModel, because if MyModel contains a Date property, it will be undefined since Timestamp cannot be converted directly to Date. This can be solved using a converter and withConverter, but it makes sense to have many converters only for a Date property? Why we can make it global using FirestoreDataConverter<Date> ?