If it’s sooner the better, there would be sufficient interest to pay to get it sooner than later, if ever. And yet for all the talk of this coming to the EU/EEA beyond Ireland for going on a decade and then some, it’s not happened. And nowadays it makes even less financial sense to put money into this kind of thing in the EU/EEA than it did even at the start of this year.
My time from plane door opening yesterday (after my Schengen-ORD flight) to being curbside: 8 minutes, zero minutes of waiting in lines to deal with CBP.