Original intent can be misleading. The declared intent can be a charade or the original intent can be expanded or replaced.
But the thing you have to hear is that we're simply speculating on how the broad outline can possibly be filled in in more detail.
Yes, I understand it's speculation. I was applying a little humor with the reading room. :O)
I will not say the temple will not be rebuilt in some form or fashion. No one knows God's plans. If it were to be built it would be a temple to God in name only.