Not sure seasoned Moz goers love it, after 8 gigs i have attended where it was used I got to the point where I was sick to death of it and didn't enter the concert floor until it was virtually finished. I much preferred it when there were proper supports like PJ Harvey in 2004, saying that, there have also been some shit supports over the years.
We don't know that Morrissey has always (or has ever) chosen these images. I suspect a certain SER has had a hand in the most recent productions.
Seasoned Moz goers in my experience maybe take a peek once or twice but usually enter the main area when the 'film' has concluded. I can't say any of these 'films' has been worth paying for and I'd rather have a suppport band (good or bad).
Playing Imperfect List before coming on stage was always a winner for me no matter how many times I experienced it and I experienced it a lot!