She did a show in Paraguay, 2 in South Africa and then was performing in Norway in less than 2 weeks on the BTWB, so yeah, it's doable.
I don't think we'd be getting a BTWB level set anyway. Probably something similar to Joanne.
It's not like the staging is the problem with Enigma! She has plenty of set pieces, levels, and flying moments. It's the concepts and ensembles that are the issue there.
The Joanne set was pretty elaborate, to the point it was stripped down for stadiums. Enigma has a great stage, the problem is the "Enigma on wheels" stage she brought around for her corporate clown tour.