Yes, I have tried the nightly at some point, indeed I saw some improvements, but also broken stuff: - scrolling in firefox produced really weird "oscillations"

Yes, I have tried the nightly at some point, indeed I saw some improvements, but also broken stuff: - scrolling in firefox produced really weird "oscillations" that never really went away unless quitting the application. - youtube stopped working (not that i can use it reasonably otherwise) etc. I guess I should try it again one of these days.