Unity factory pattern, treating AddComponent as though it were private

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class MyScript : MonoBehaviour
{
    // Always call this to create MyScript objects so we know they are complete.
    public    static    MyScript    Create(
        string resourcesPath,
        string additionalArgument1,
        int otherArgument)
    {
        // NOTE: only have ONE of the following two blocks of code, not both:

        // Option 1:
        // code for if this is a pre-defined prefab that you're going
        // to load, instantiate, and then customize a bit.
        // You can also keep its source path private to this class.
        GameObject go = Resources.Load<GameObject>( resourcesPath);
        go = Instantiate<GameObject>( go);
        MyScript myScript = go.GetComponent<MyScript>();

        // Option 2:
        // code for making a new GameObject from scratch
        //MyScript myScript = new GameObject( "MyScript.Create();").
        //    AddComponent<MyScript>();

        // jam in the arguments we need (remember, Awake has already executed!!)
        myScript.additionalArgument1 = additionalArgument1;
        myScript.otherArgument = otherArgument;

        return myScript;
    }

    string additionalArgument1;
    int otherArgument;

    void Start()
    {
        /// etc...
    }

    void Update()
    {
        /// etc...
    }
}