Yep.
The choir needs to sing, and needs those other voices.
The choir needs to sing in tune! More out of tune voices will only add to the cacophony.
You will find the answer if you meditate on the Church's infallible doctrine of Papal Infallibility. It is very important to really do this, and not have our own ideas of what the Magisterium should be.
This doctrine does not state that the Magisterium is always infallible, but only under very precise conditions.
Now the Magisterium in Vatican II and all the wayward reforms that have followed it has specifically refused to engage its Infallibility.
If we follow the Church and Her infallible Magisterium, we will find ourselves Traditional Catholics and resisting the novelties of the Church's current Magisterium, without denying that that Magisterium is invested with authority from God. The frail, sinful human beings who occupy the offices of that Magisterium can teach error whenever they do not engage their God-given gift of Infallibility.
There is no need to sing a new song. That's what Martin Luther did.