I’ll agree that you made the best argument you could make to support your view.
I do not believe Mary’s Body was assumed into Heaven, it is not in the Bible, but rather, that this idea has simply been assumed by some people. And apparently, believed by many wherever it is taught as being a fact.
**I do not believe that my body is me. **My body is a machine, a wonderful dwelling that I, a spirit, resides in while I am on Earth. My spirit controls my body - the machine. My thoughts wills my body to stand up, run, shake hands, give a wink, etc.
In the same manner, when I get into an automobile, the automobile becomes an extension of my body. My thoughts, per my will, will send signals to my eyes, my arms, and my hands, and my feet, causing the car to move in the direction I - a spirit- desire, at the speed that I desire. Both, my automobile and my body are merely machines. Cars are manufactured in factories, and bodies are manufactured in a woman’s womb.
And when we die, our body decays into dust, but my spirit returns to the Lord, or possibly, kept in some kind of hibernation until a time God takes us into His Kingdom.
There have been many near death experiences where peoples spirits left their bodies, observing their body and the people near their body trying to help them. Scripture states that Flesh and Blood can not inherit the Kingdom of God. I have two brothers that had out of body experiences, and so have I, and we were spirits.
1 Co 15:50-57
Now I say this, brethren, that FLESH AND BLOOD CAN NOT INHERIT THE KINGDOM OF GOD; nor does the perishable inherit the imperishable. Behold, I tell you a mystery; we will not all sleep, but we will all be changed, in a moment, in the twinkling of an eye, at the last trumpet; for the trumpet will sound, and the dead will be raised imperishable, and we will be changed. For this perishable must put on the imperishable, and this mortal must put on immortality. But when this perishable will have put on the imperishable, and this mortal will have put on immortality, then will come about the saying that is written, “DEATH IS SWALLOWED UP in victory. O DEATH, WHERE IS YOUR VICTORY? O DEATH, WHERE IS YOUR STING?” The sting of death is sin, and the power of sin is the law; but thanks be to God, who gives us the victory through our Lord Jesus Christ. NASU
We are spirits. And I believe that Jesus had been bodily on Earth many times before He was born via Mary.
I believe Jesus was the 4th man in the fire, That He was the one who sat down and ate with Abraham, and He may well have been Hosea whom God changed his name to Joshua whom was the only person on Mount Sinai (in Saudi Arabia near Midian) when Moses received the Commandments from God and whom was the only person who dwelt in the tent where God dwelt during the Exodus, and whom God chose to lead His People into the promise land after Moses broke the Covenant of the Law that bears Moses name, which caused God to not allow Moses to enter the promise land.
As for Mary, she is indeed a blessed (i.e. speak well of) person. Mary is a very special person whom we all ought to speak well of. But there is no reason to make her equal to God, nor bestow her with numerous titles that Scripture does not support.
Disclaimer: And the above is merely my opinion based on my understanding of the Scriptures, I do not speak for God…