The problem is, you haven't finished your "is / has" philosophy.
You have stopped your rudimentary thinking where the flesh stops, in which case rob Christ Jesus of his glory in ascending to the spirit-only, perfect Oneness with the Father. He lowered himself to become a man of flesh for one purpose: to save us from the fate of all flesh, which is death and a return to the dust of the earth which is to be destroyed with fervent heat and with fire. But you have made him a god of the flesh and of the world, destine to perish.
Your own flesh betrays you, and has you believing that the flesh is glorified. But that is not what is written.
As for a "bodily" existence of Jesus--He is God Almighty, and can manifest without limit. But that does not mean that he intends to manifest the lowly elements of this world for eternity, not at all. No, it means he intends to manifest the glory and perfection of God whom has no flesh and whose body is only spirit. That body that is raised up is not that body of flesh that dies, nor is it the likeness of lowly men, but of God.
So, then, your use of John's test has failed you, for you have made what was a test of the spirit a test of the flesh, glorifying the flesh which has no glory.
You are working for Satan...and don't even know it.