Ignoring arm-chair building construction managers... I bet they will will have the ceremony to open the historic structure around the 110th anniversary of the opening of MCS, which was Dec. 26, 1913.

Here is a 3 week old announcement about a new partner in the MCS project... I highly doubt they would have posted this if the project were in jeopardy. The Detroit Book Depository part of the complex is slated to open in spring 2023, and the MCS itself will be at the end of the year, probably on the 110th anniversary, which is my guess...

https://michigancentral.com/michigan...MHN_rX-jKb1uk4