The "JW" hierarchy is masonic, just like the other religious hierarchies that publicly claim to teach one thing supposedly based "on the Bible" but then they weave in poisonous doctrines. The Catholic church is a lot like the WT in that way of publicly claiming to be not masonic but then being one of the chief proponents/supports of The Craft.
Many of the so-called "apostolic fathers" were also into mystery religions and/or were influenced by the pharisaical kabbalistic philosophies practiced by unfaithful Jews of earlier centuries. Faithful Jews became Christians.
When Watchtower or other so-called "Christian" groups rely on the teachings of apostate Jews or apostate Christians, the result is a poison pie.
The Bible teaches that God's name means "He Causes to Become." Jesus pronounced God's name in various languages and told us to use God's name. The Bible shows it's okay to pronounce God's name in whatever language we speak. The first century Christians were given holy spirit in a special way to preach in different languages, and they would have used God's name Jehovah in whatever version of speech God made them speak in.
Jesus taught that there would not be some hierarchy organization. All of the churches of Christendom (whether small hierarchies or big ones) are apostate. "For one is your leader, the Christ, whereas you are all brothers."
The direction to the "seven congregations" at the beginning of Revelation is for all those today calling themselves "Christian." We all need to be "refined" and "cleansed" just as foretold in the last chapters of Daniel.
Many words in the Bible that have been translated into English have a different meaning in the original text. Sometimes the translators altered the meaning when they didn't take into consideration the context. The word "angel" can also mean "messenger" or sometimes it means "spirit creature." The context must be considered.
Jesus was the leader of the army of Jehovah who spoke with Joshua back in ancient Israel. He is also Shiloh, and Immanuel, and Michael. He is the spirit creature that was there disputing with the Devil over Moses' body. Jesus rebuked the Devil, and Jesus also said that Jehovah would rebuke the Devil. (A rebuke is showing strong disapproval. We can all rebuke someone. It's not something only Jesus can do.)
The Watchtower 1914 teaching is an obviously false teaching. There is no secondary fulfillment of Daniel chapter 4, and if there had been Jesus would have figured it out in the first century. Charles Taze Russell wove pyramid-sun-worship into the Watchtower doctrines in order to blaspheme Jehovah and to confuse people and corrupt their worship.
Jehovah walked with Adam and Eve in the garden. The One who made a body can make Himself a body to visit here in. He's God. In the future, He will again come back to earth to hang out with His kids.
When Moses asked to see Jehovah's glory, he was already talking to Jehovah face-to-face in a materialized body. Moses was asking to see God in His full heavenly way, but God said no flesh-and-blood human can see God in that way and survive the experience, which is why the 144,000 have to be changed first in order to carry out their assignment.
Sex is a really cool thing. It's so cool that the wicked angels were willing to leave their assignment to try it out. What they did was disgusting and wrong, but now they're trying to get some humans to be discontent with their inheritance here on earth and covet life in heaven. The false doctrines spread by the Catholic church and much of Christendom regarding the "everybody goes to heaven" thing is designed to spit in Jehovah's face as regards the wonderful life here on earth He has in mind for his human children.
God is fair. He gives special blessings to everyone. The 144,000 have to sacrifice some cool stuff to do their assignment. But they don't have to sacrifice their relationship with their human friends and family, it just changes a little. Jesus materialized a body after being resurrected as a mighty spirit creature. The 144,000 will do the same. Jesus and the 144,000 will materialize and hang out during the 1000 year reign and forever. The faithful angels of old in some of their assignments materialized too. We are a universal family, and God is not partial. He is healing the family and bringing us all together.
That's why it is said that New Jerusalem comes out of heaven, and the name of the city will be "Jehovah Himself Is There."