Yes I agree GA, I had a friend who loved Psycho and actually had the three sequels whereas I thought it was a bit ordinary. That said, this was before the slashers got really started, so I suppose back then, this is what a psychopath was to most audiences. I think its no coincidence it was in black and white, it becomes a graphic horror. Just an interesting side note, was reading up on Saul Bass, probably the best intro credit titles man ever, and the battle to claim directorship of the shower scene, because he did all the storyboarding of the 92 shots for hitchcock. It was quite interesting.
Also, I watch Read Window the other day (for obvious reasons) and it still is my favourite, up there with North By Northwest, I love the voyeurism of it and considering it was set in the one room with a whole bunch of neighbourly windows to view, it was technically brilliant how they kept up the suspense (alot was also due to the tight screenplay).