slight 'jerky' animation?

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http://forum.xda-developers.com – just got my razr i here in the uk. love the device so far. fantastic form factor and importantly for me, a superb battery life :) one things nagging me though...is anyone else seeing a slight 'jerky' animation? i see it when swiping left to the 'quick settings' screen and when pressing the apps button. once in the apps though the left <> right swiping is perfect! pressing the home button from the home screen to show 'manage pages' too is pretty jerky or laggy but not sure if that is how it should be :confused: this guy sees it initailly when starting the game just before 4.00 mins in (HowTos)