This lesson was a reality check for me, in realizing that versatility and the all-encompassing doesn't always mean the best quality. I only touch my zooms for events on my secondary body now. When photographers are new, and they bring their common materialistic individualism worldly views into their hobby, they want zooms. It's a shame it took me almost 8 years to get my first prime as well.
Primes are all I use now. Though don't forget that the opposite is true, image character doesn't create compelling content. Annie Leibovitz shoots almost exclusively on a 24-70L when she is using her Canon.
edit: she even shot the queen of England with it.
and by the way... my soul will not rest till I have an entire L prime line-up up to 200mm. Good luck with PAS... prime acquisition syndrome. haha