It looks like Warner is bringing out Hitchcock's Strangers on a Train again on September 7th - this time as a two disc, special edition set.
I don't know what's planned for the set. I would guess that, like the single disc version already out, it will have both versions - the British and the American. Other than that ... I don't know. The single disc is pretty good already, except for the fact it is dual-sided (one version on each side) and in that horrible cardboard and plastic case. Knowing nothing about what's on this new set (as compared to the single), I don't know whether it would be worth getting.
But I am intrigued.