We've been on PAS/EDD for about a year as well. Initially they did make a big deal about us running it in trace, they wanted 90% effective and had the numbers posted every day. Nobody says anything about it anymore though, they've pretty much gone back to focusing on all the usual issues of under-eight, over 9.5, two hours over allowed, etc.
My feeling is that when it was brand new, the idea was that it would help fix all those problems, that all they had to do was get the traces right and then make sure everyone ran in trace, and everything else would take care of itself. It has not solved those problems at all, at least in my center, and things are about to get a whole lot worse because they just finished our post PAS times studies (my understanding is that every center is supposed to get time studied within a year of going live with PAS) and the word from the timestudy folks is that most of our routes got massacred. I'm talking routes losing close to two hours in some cases. Our center management is pretty glum about it, I know they were hoping that we would gain some time so they could justify putting some routes in, instead their jobs are about to get a whole lot harder. They know how bad some of these routes are already, and they honestly do try and get most of us in at a decent hour, but now they are going to have to tell some guy who's already skipping his lunch just to get in by 1930 that he's going to be getting 20-30 more stops a day.
Oh well, what can ya do?