From what I've read here, it's either hit or miss. Some people get their replacement in less than a month, and other people, like me, have been waiting for many, many months.
Probably a lot of their correspondence has fallen through the cracks due to Covid. No excuses though. The customer...
I haven't even received the uncorrected disc. But I did get a reply that they received my request. And I submitted the proof of purchase as requested. That was on September 17th:
"Dear Customer,
We apologize that you are having difficulty with your copy of Psycho (1960) 4K.
Universal Pictures...
Watched Vertigo from beginning to end on my 120" screen via the Sony 885ES 4K laser projector. Hasn't looked this good since I saw the late 90's restoration at the Ziegfeld.
Colors really POP in all the right places. I agree with previous posts concerning a somewhat softer look of the film...