When some pope wanted to make a nephew a bishop or cardinal there probably wasn't any rite at all. It was like, "congratulations Giuseppe, now you're the bishop of Milan! Go see a tailor for your vestments." And nobody questioned the legitimacy of those clerics.
What in the world are you taking about? Christ gave the Apostles ALL the sacraments. He gave them the ESSENTIAL WORDS necessary. This was handed down by the Apostles and the ESSENTIAL FORM has not changed.
The V2 rites of ordination/consecration changed the essential form. Previous popes already declared what the essential form is. V2 ignored it. Just like Paul 6 ignored the essential form of the consecration of the wine.
If the essential form is changed, that’s a factual chnage which is easily verified, which means there is positive doubt.
Your posts are highly uninformed.