Those are NOT examples of a flesh body. Those are examples of a "spiritual body".
Can the "spiritual body" appear and feel like flesh? Evidently. Can it eat man's food? Evidently.
Both are physical bodies. The spirit part is the robe of white. The spirit of man goes on the outside of the physical body. It is light. That is what Jesus showed on the mount of Transfiguration. Our spirit has been in the presence of God since conception. You are using the old Jewish carnal thought process of a material spirit inside the material body..
You have to always have a physical body since the resurrection of Jesus at the Cross. You can no longer taste death. The church currently in Paradise is still waiting in permanent incorruptible physical bodies, to put on the spirit, at the Second Coming. The part about being glorified is putting on the robe of white. Only then will all be restored as the full image of God. The full image as a son of God is soul, body, and spirit. Right now on earth, we posters are only a soul in Adam's dead corruptible flesh.
Those in Paradise are a soul in their new permanent incorruptible physical bodies. At the Second Coming all will have the spirit restored. The spirit is the image of God the Father. God is light. The soul who we are represents the Holy Spirit. The "software" that powers the physical body. And in Christ, we are given the Holy Spirit to be obedient to God, and not Adam's flesh. The closest we come to tasting death is every minute of our life in this dead body.
The physical part represents the Word and Jesus, the Word made flesh. A person has to be physically born first. Then spiritually born from above. But a resurrection changes the soul from Adam's corruptible flesh to a permanent incorruptible physical body. The first birth and first resurrection are always physical. The adoption into God's family gives us full access to the Holy Spirit. Only at the Second Coming will the entire church be glorified as one, and fully restored as sons of God in the full image of God. That is at the 6th Seal, not the battle of Armageddon. The church is glorified at the 6th Seal, not Armageddon. In fact the 5th Seal is when the church as an entire group puts on the robe of white, and is glorified. The 6th Seal is only about the part Jesus Christ as Prince descends to the mount of Olives, and earth is changed according to 2 Peter 3, and the works on earth are burned up.
Then with the angels and the 144k the final harvest starts with the Trumpets and ends with the Thunders. The 144k are the so called tribulation saints, who were sealed before the 7th Seal was opened. All other redeemed in the final harvest are the sheep and the wheat, and they are not the church, but live on the earth for 1,000 years and rule over their offspring. They are given permanent incorruptible physical bodies, but not glorified, because they would have left with the church at the Second Coming instead of still standing around on the earth after the Second Coming. The only humans alive after the 7th Trumpet are the redeemed on earth and the glorified church in Paradise. All else are dead waiting for the GWT.
Humanity will still multiply on the earth in the kingdom of Jesus the Prince for 1,000 years, then Jesus will hand back the kingdom to God.