Ok, well first to respond to Greg Kiser and Sam Frost as to the appearing of Christ in the same manner to Paul as the other apostles. Let’s take a look at the Scriptural accounts of Paul explaining the appearance of Christ.
Acts 9 : “As he neared Damascus on his journey, suddenly a light from heaven flashed around him. He fell to the ground and heard a voice say to him, “Saul, Saul, why do you persecute me?”. “Who are you, Lord” Saul asked. “I am Jesus, whom who are persecuting” he replied. “Now get up and go into the city, and you will be told what you must do”. The men travelling with Paul stood there speechless; they heard the sound but did not see anyone. Saul got up from the ground, but when he opened his eyes he could see nothing”.
Acts 22: “About noon as I came near Damascus, suddenly a bright light from heaven flashed around me. I fell to the ground and heard a voice say to me, “Saul! Saul! Why do you persecute me?”. Who are you, Lord?” I asked. “I am Jesus of Nazareth, whom you are persecuting’ he replied. My companions saw the light, but they did not understand the voice of him who was speaking to me. “What shall I do, Lord?’ I asked. “Get up”, the Lord said, “and go into Damascus. There you will be told all that you are assigned to do”. My companions led me by the hand into Damascus, because the brilliance of the light had blinded me”.
Acts 26: “On one of these journeys I was going to Damascus with the authority and commission of the chief priests. About noon, O king, as I was on the road, I saw a light from heaven, brighter than the sun, blazing around me and my companions. We all fell to the ground, and I heard a voice saying to me in Aramaic, Saul, Saul, why do you persecute me? It is hard for you to kick against the goads”. Then I asked, “Who are you, Lord?” “I am Jesus, whom you are persecuting’, the Lord replied. “Now get up and stand on your feet. I have appeared to you to appoint you as a servant and as a witness of what you have seen of me and what I will show you. I will rescue you from your own people and from the Gentiles. I am sending you to them to open their eyes and turn them from darkness to light, and from the power of Satan to God, so they may recieve forgiveness of sins and a place among those who are santified by faith in me. So then, king Agrippa, I was not disobedient to the vision from heaven”.
For more reference look to Paul explaining this revelation from Jesus Christ which also sounds alot like John’s Revelation (see, Revelation chapter 1).
From the Scriptures it seems that Paul had been blinded by a light and fell to the ground with his eyes shut and heard a voice that no one around him could understand. I don’t find this to be appearing of the Lord that happen post-ressurection to the other Apostles. Therefore, I think it is safe to conclude that “in the same manner” would be a sending appearence, meaning that the Lord had placed a commission of the Apostle Paul just as He did to the other Apostles. No where do I find the need to explain the things you are asking, atleast not in the Scriptures. Could this be your pressupposition that you are forcing on the text?
As far as Greg’s contentions with Full Preterism and the need for Christ to shed His physical body in order to make the “2nd coming of Jesus Christ” a spiritual one, I don’t see the need for this. We clearly see the “coming of the Lord” through the Scriptures, and therefore find no other need to explain that it was judgement, which is exactly what the Scriptures relate this to being.