Like every other (non DVC) Disney project, over budget and behind schedule.
The enhanced screenings recommended by DHS have been in place for more than a year now and Disney is still so far behind on implementing a permanent solution. Meanwhile Universal, SeaWorld and Busch Gardens have been screening every guest entering their parks for months while Disney was just doing random screenings.
I went to Universal for the first time in a couple of months the other day and I was really impressed with the process there and the way they made the area look like it's always been that way with the new overhead signage/ventilation system over the metal detectors and how fast and efficient the process has become. Comparing that to Disney which is still using tents with giant cement buckets to hold them down and extension cords with those cord covers on them, it's shocking.
Then again, with Disney rather than just saying "here's what we're going to do" like the other parks do, they have to have Imagineering design everything and are probably creating an elaborate back story for everything they're going to build.