Does anyone else get a little animation lag when switching between open apps?

[fel10]

Anytime I have different apps open in full screen and switch between them, the animation lags a little. It doesn't happen all the time. I would say that 70% of the time, the animation is pretty smooth. And it happens mostly when I have my Macbook Pro connected to an external display. Anyone else experiences this??

 

[Krazy Bill]

Animation for me (on my external copy of Lion) is pretty smooth. But I wish I could turn animations off. My eyes go batty as I CMB+TAB multiple times between apps.