You are not speaking the truth again.
"At least we have the form of the NT church organization..." The Aaronic priesthood was never part of the "NT church organization".
And "royal priesthood" =/= "Melchisedec Priesthood", nor does it mean we are given "High Priest" powers equal to Jesus.
Why would you not fight against a fraudulant priesthood? That means you accept the falsehood and not the Truth.
You say: The Aaronic priesthood was never part of the "NT church organization".
You are erring on the side of no priesthood in the NT church organization. If I err, it will be on the side that there was AP and MP in the NT church organization.
This is how it works. The apostles held both the AP and MP and could officiate in all the world, and do all the duties of all the offices of the priesthood. (i.e. bishop, elders, priests, deacons, teachers, deacons, pastors, evangelists etc.). The bishop held both the AP and MP, but could only officiate for a certain local area that the apostles gave them power over. They could officiate and do all the duties of all the other offices of the priesthood that was below them. Elders held the AP and MP, and could officiate only in the local area that they were given power, and only after the bishop gave them the authority to perform the duties of all the offices of the priesthood below them. Priests, Teachers, and Deacons only held the AP and could officiate only in a local area and could perform duties that were given them by their bishop.
The bible does not say much about these offices in the priesthood. It does give the names of the offices. It does give a guideline of qualifications for some of the offices. It does not give much information about what the duties are for each office. So there is very little information in the bible about how the church organizations were run.
You say: And "royal priesthood" =/= "Melchisedec Priesthood", nor does it mean we are given "High Priest" powers equal to Jesus.
The MP was the priesthood that was the officiating priesthood that Jesus held and passed on to his apostles.
John 15:16
Ye have not chosen me, but I have chosen you, and
ordained you, that ye should go and bring forth fruit, and that your fruit should remain: that whatsoever ye shall ask of the Father in my name, he may give it you.
Jesus also passed on to Peter and the apostles the highest power he could pass on to them, the power to forgive sins (Mat. 16:19), and the power to give the gift of the HS (Acts 8:14-17). The only power I can think of that he kept to himself is the power to raise people from the dead.
If I thought that JS was given a fraudulent priesthood, I would fight against it with all of my might. The reason that I am a Mormon, ironically, is because of JS claim that John the Baptist came to him and gave him the AP and Peter, James, and John, apostles of the Lord came to him and gave him the MP. If I believed that this did not happen, I would not be a Mormon.
I would also not be a member of a church that did not proclaim these priesthoods, or that they in fact deny these priesthoods even exist.