I'm torn as I think giving it at the White House would be equally powerful, as it would remind all his enemies that he's still there, still in the White House.
But I do think giving the speach would be super epic, it would be off the charts to have it there, considering its history.
Compare either location with that senile prick Biden. giving his acceptance speach from his basement.
Take your pick:
https://youtu.be/z0fpAm-gJmM
https://youtu.be/xQhyWv-PeVE
https://youtu.be/RQGTFXQiaJU
Baffling yet strangely fascinating: https://youtu.be/_xAw7c96Doc
Ikr, thirst bait right there