I have two Warner movies (one Blu-ray, one dvd) that are almost a year old that I haven't even watched yet. I'll watch them before the 60 week self-destruction begins. I'm going to count how many Warner movies I actually have.
FYI: I've had numerous titles of WB's on demand discs for eight years, and have not had any problems with them. I just played their Robert Benchley short films release, and my copy still plays flawlessly.
Add the 1999 DVD of SALEM'S LOT (1979) to that list of Warner Home Video discs that go kablooey over time. I used to watch it every Halloween, but last year the thing froze up and stopped playing for good.