Dispensationalism, however, does not teach that the old Kingdom will not occur.
Ah, a contrivence of man to prove a strongly held point of view.
But that is something outside anything we have discussed. Here, by bringing up Dispensationalism, you are trying to revise the terms of a pact, a pact made between other independant individuals.
The stories of the Rapture are IMHO simply more obfuscation and an attempt to become exclusionary.
GOD made a pact with the Jews.
GOD made a pact with the Christians.
They are not related in anyway.
Aslan is not a Tame Lion