so a curiosity: i was just at the apple store and saw lion running on all their computers, so i was poking around on one of the machines, and i noticed the mission control animation was *awful*. the wallpaper smoothly slides back, but all your open windows snap into application piles, so you have no visual reference to where things went like previous expose. plus it just looked terrible. i thought maybe it was the computer, so i tried another, but every single one i tried seemed to behave the same way! so i went home and just looked on youtube for feature demos, and mission control appeared to behave as one would expect, smoothly transitioning the windows into their exposé piles. likewise thats how it appears on apple's website too. so did a last minute bug get introduced into the final release build, or did someone at the apple store somehow muck up all the machines?