I'm interested in expanding my Hitchcock collection. Right now all I have is the Criterion box. However, it seems with the Universal sets, the only way to get all the volumes of Alfred Hitchcock presents is to buy Both Best of Hitchcock volumes and both Hitchcock Collection volumes, which would leave you with two copies each of Psycho, Rear Window, Vertigo and The Man Who Knew Too Much. What's up with that? Is there some sort of rerelease I should be waiting for, or is this unavoidable?