Video performance - 10.9 worse than 10.8?

As I wait for the OS X 10.9.1 bug-fix release before letting Mavericks anywhere near my computer, I have been reading reports that video performance in 10.9 is worse than in 10.8.



Has anyone here experienced better or worse video performance?

via ehMac.ca http://www.ehmac.ca/showthread.php?t=112018&goto=newpost