I don't own all of them, but I own about 60 of them, including those two. My Ambersons copy has bad laser rot, though. I try to buy only the ones with extras on them, and I don't have any that have been released on DVD. I also shy away from the foreign titles because they seem to have better luck securing the rights to those for DVD release. It's irritating to spend the cost of a new DVD on a laserdisc, and then have that same title announced by Criterion shortly after .... (49th Parallel).

--bdev