It's pretty clear that the Cardinal from Chicago has an appetite for allowing random and illicit things to happen under the guise of Vatican II. And he has clamped down on Traditional Latin Mass and Ad Orientum Masses because of the moto proprio Traditiones Custodes.
So, what, other than their conscience, is preventing priests in the Diocese of Chicago from celebrating Mass according to whatever customs they desire (replacing bubbles and a pogo-stick with turifers and the aspergillum)? Why wouldn't celebrating TLM just be considered yet another liturgical abuse allowed as a means to connect with the faithful?