Charlie
Do you think Jesus never sacrificed? Certainly he did. It was required by the law at certain occasions. I don't think that omission would have escaped the Pharisees' notice. Remember, he was baptized into repentance even though he didn't need to repent of anything.
Jesus would never have needed to bring one of the sacrifices that was provided in the Levitical economy for
personal sin. But it was appropriate for Him to observe otherwise the ceremonials of the OT as He was the Jew
par excellence, as He is also the Christian
par excellence. Apart from anything else He was obeying positive law from God His Father.
That is He came from among His brethren the Jews and the Christians in order to be the Head and Representative of the Covenant people.
It was also appropriate for Him to take part generally in the ceremonies, because being Head and Surety of the Covenant, He had sins that needed to be dealt with, and which He was going to deal with - they just weren't His own sins.
Therefore he had to be made like his brothers in every respect, so that he might become a merciful and faithful high priest in the service of God, to make propitiation for the sins of the people. (Heb 2:17, ESV)
To some extent, one of the ways that Christ also fulfilled the judicial law was by becoming the criminal par excellence against God's law and its sin-crimes.
All that Christ did in connection with the broad areas of moral, ceremonial and judicial laws takes on new meaning in His case because He had no sins of His own, and would make an interesting study.
Being sinless some of the positive law of the ceremonials would have applied to Jesus and some not. Of course where it did apply to Him it would be sinful for Him to neglect, ignore or disobey it. It would be a study - I don't know how profitable, as maybe certain things in this area aren't revealed - to work through the ceremonials and see how they would have related to Christ and His life.
Maybe it would lead to further light on the fulfillment of the Mosaic law by Christ.