Well, there's a distinct difference between Eric's sentiment (the one "perfect" shot) and yours, Alex (every shot is "perfect").
I would disagree with Eric; I don't see the problem. There's always the challenge of capturing the next "perfect" shot, and the next after that.
I've captured shots that I thought were "perfect" myself, and which I couldn't find ways of improving. Fine, that was that particular subject, but there are so many other people, things, landscapes and situations to photograph that it doesn't matter.
There's no point to disagreeing with Alex, as that's utopia.