The relevance of AS to proffesional Flash websites

When I say AS I don’t basic things like buttons, GoTo, or Stop();, I mean like advanced actions script. I think that professional websites don’t REALLY need advanced AS. I think some designers forcuse to much on this and let the visual aspect of there page crumble because they are focused on, "making the ball bounce towards you mouse whenever you clic or have a calculatar built into your site.

This is just for discussion sake so please don’t start calling me a retard, that just how I feel. So what do you think about advanced AS in professional websites?