Six of one, half-dozen of the other. The issue isn't between whether he's omnipresent or multipresent, but rather that neither is a characteristic or ability of non-deistic beings. There is no record of the multipresence of angels, nor is there record of multipresent humans. The understanding of Christ's ability to pass through walls and doors is speculative and not explicitly stated in the text.
Well, no, that's a conclusion that you want to make, but nothing supports it. Clearly, God is omnipresent. Multilocality is a lesser ability than omnipresence, so it's something that could belong to a lesser order of existence than divinity.
There is no record of the multipresence of angels, nor is there record of multipresent humans.
As I pointed out, there is such a record.
The understanding of Christ's ability to pass through walls and doors is speculative and not explicitly stated in the text.
John 20:19 and 20:26 make it crystal clear that Jesus was able to come into the midst of the disciples without doors being opened. There's nothing "speculative" about it.
Now when it was late the same day, the first of the week, and the doors were shut, where the disciples were gathered together, for fear of the Jews, Jesus came and stood in the midst and said to them: Peace be to you.
Why speak of angels or “non-deistic beings.” If Christ is the God-man, then he is like no other. He is God and he is man. As for “sitting on a throne,” or “at the right-hand-of-the Father,” these are images that suggest the relationship between Father and Son. Even these names are misleading because they stipulate biological relationships and their actual relationship is certainly not biological .