Right! A physical (as in bodily) resurrection to a spiritual body rather than a physical (as in natural) body. Where the physical/natural body made of the stuff of the Earth is perishable and weak because it is subject to the laws of nature from which its existence derived, so a meteor from the sky and poof it is nothing but hot gasses. While the spiritual body made of the stuff of Heaven is imperishable and powerful because it is not subject to the laws of nature (not a part of the mathematical space-time relationships of the physical universe), so a meteor from the sky has no impact on it whatsoever. But the implication of this is that interaction with the things of the Earth while conceivable, is extremely difficult and far from the natural course of events. The miracle of the resurrection was not the fact that Jesus had a spiritual body, for He always had spiritual life and never lost it. The real miracle was that the disciples could see and interact with Him. For Jesus to stick around even for the short time He was there, was not a natural thing at all.
So your suggestion that we would all live on the Earth with spiritual bodies doesn’t really make any sense, in more ways than one. The limitations of the laws of nature exist for a reason just like the walls of womb in which a fetus grows. Blow those limitations away and it no longer serve its proper purpose.
In other words, physical death is not a result of the fall but a natural part of life and not something we should expect to change, except in our perception to being seen as a second birth into the greater life of the spirit.
I don’t believe in any such melding. Either you abide by the laws of nature and it is physical, or you do not abide by the laws of nature and it is spiritual. There is no in-between.